31214482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70621}}^1$

素因数の和:70653

約数の個数: 16

約数和(自身を含む): 53390232

約数和(自身を除く): 22175750

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70621, 141242, 918073, 1200557, 1836146, 2401114, 15607241, 31214482]

約数ペア:

[(1, 31214482), (2, 15607241), (13, 2401114), (17, 1836146), (26, 1200557), (34, 918073), (221, 141242), (442, 70621)]