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标题: 求助一句数学句子 [打印本页]

作者: skating64    时间: 2011-5-2 18:02
标题: 求助一句数学句子
2n is divisible by twice as many positive integers as n
能推出n是奇数么?
作者: shaleejia    时间: 2011-5-2 19:15
能除尽2n的数比能除尽n的数多一倍
作者: wxch    时间: 2011-5-3 09:51
n应该是奇数吧




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