25491218

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 38885400

約数和(自身を除く): 13394182

約数列:

[1, 2, 113, 149, 226, 298, 757, 1514, 16837, 33674, 85541, 112793, 171082, 225586, 12745609, 25491218]

約数ペア:

[(1, 25491218), (2, 12745609), (113, 225586), (149, 171082), (226, 112793), (298, 85541), (757, 33674), (1514, 16837)]