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错了，我是问F(4)=3么

Posted by RoBa at 2006-07-30 13:19:42 on Problem 2886
In Reply To:什么叫perfectly divide? F(4)=4么? Posted by:RoBa at 2006-07-30 13:19:22

Followed by:

yes (0) contest_clarificator 2006-07-30 13:20:49
是整除，F(4)是等于3 (0) Sempr 2006-07-30 13:21:13
- Re:是整除，F(4)是等于3 (7) cristiano 2006-07-30 15:02:34
- F(p)=p-1??? (0) cristiano 2006-07-30 15:03:17
  - 4 can be divided perfectly by 1,2,and 4,so F(4)=3. 6 can be divided perfectly by 1,2,3 and 6, so F(6)=4 (0) Sempr 2006-07-30 15:31:05

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