12397886

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 19206720

約数和(自身を除く): 6808834

約数列:

[1, 2, 37, 74, 239, 478, 701, 1402, 8843, 17686, 25937, 51874, 167539, 335078, 6198943, 12397886]

約数ペア:

[(1, 12397886), (2, 6198943), (37, 335078), (74, 167539), (239, 51874), (478, 25937), (701, 17686), (1402, 8843)]