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Originally posted by 会员18888 at 2005-5-8 09:44 PM: 素怎么算出来滴撒what.gif
Originally posted by Lucky_Strike at 2005-5-8 09:50 PM: 12
Originally posted by Lucky_Strike at 2005-5-8 09:57 PM: (1)=1 (2)=2+1=3 (3)=3+1=4 (4)=4+2+1=7 (12)=12+6+4+3+2+1=28 就是说(X)等于X的各因子相加 (5)=5+1=6 (6)=6+3+2+1=12 ((5))=12