求正整数 2 和 n 之间的完全数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	chenyutong	3ms	13.7 MiB	C++17	237 Bytes	2023-9-14 18:56:59
AC	chenyixuan	13ms	13.1 MiB	C++11(O2)	252 Bytes	2024-8-18 15:47:14
AC	zhangjiayi	13ms	13 MiB	C++11(O2)	342 Bytes	2024-8-7 14:29:57
AC	huyuyang	13ms	13.1 MiB	C++11(O2)	240 Bytes	2024-8-18 15:47:01
AC	wangziqian	14ms	16.1 MiB	C++17	227 Bytes	2023-9-29 19:51:16
AC	chenyixin	14ms	13 MiB	C++11(O2)	279 Bytes	2024-8-9 11:02:53
AC	zhaozirui	15ms	14.2 MiB	C++11(O2)	225 Bytes	2024-9-22 15:12:55
AC	majiatong	15ms	12.5 MiB	C++11(O2)	292 Bytes	2025-7-4 19:24:54
AC	yangbowen	19ms	12.6 MiB	C++14(O2)	349 Bytes	2025-7-9 17:02:56
AC	songyitian	19ms	15.1 MiB	C++11(O2)	243 Bytes	2024-9-29 21:03:17
AC	guoshurui	19ms	13.6 MiB	C++11(O2)	430 Bytes	2024-7-12 13:10:43
AC	zhangmingzhe	20ms	11.9 MiB	C++11(O2)	300 Bytes	2025-5-25 8:52:05
AC	lishengcheng	21ms	13.5 MiB	C++17	279 Bytes	2024-7-9 14:15:18
AC	sunyian	22ms	12.5 MiB	C++11(O2)	287 Bytes	2025-7-5 10:52:37
AC	huyushuo	32ms	12.5 MiB	C++11(O2)	274 Bytes	2025-7-4 19:15:46