12637970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4373}}^1$

素因数の和:4414

約数の個数: 24

約数和(自身を含む): 24170724

約数和(自身を除く): 11532754

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4373, 8746, 21865, 43730, 74341, 148682, 371705, 743410, 1263797, 2527594, 6318985, 12637970]

約数ペア:

[(1, 12637970), (2, 6318985), (5, 2527594), (10, 1263797), (17, 743410), (34, 371705), (85, 148682), (170, 74341), (289, 43730), (578, 21865), (1445, 8746), (2890, 4373)]