【入门】请问一个正整数能够整除几次2？

状态	递交者	时间	内存	语言	代码	递交时间
AC	niujiachen	2ms	340 KiB	C++14(O2)	136 Bytes	2026-10-11 9:39:22
AC	Geometry	3ms	1.2 MiB	C++20(O2)	177 Bytes	2026-10-11 9:21:36
AC	zhaoyunfeng	3ms	1.3 MiB	C++14(O2)	152 Bytes	2026-10-11 9:21:59
AC	郑思远	21ms	3.9 MiB	Python 3	86 Bytes	2026-7-31 15:15:18
AC	hongkai	21ms	3.9 MiB	Python 3	78 Bytes	2026-8-15 12:30:52
AC	yangxiaoyu	21ms	3.8 MiB	Python 3	78 Bytes	2026-9-6 9:17:56
AC	王麟昊	21ms	3.8 MiB	Python 3	70 Bytes	2026-9-13 17:57:10
AC	巨家瑞	22ms	3.8 MiB	Python 3	70 Bytes	2026-7-31 15:19:05
AC	zhoujingzhe	23ms	3.8 MiB	Python 3	78 Bytes	2026-8-6 17:09:45
AC	吕林洲	24ms	3.8 MiB	Python 3	68 Bytes	2026-8-14 10:50:37