31362994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70957}}^1$

素因数の和:70989

約数の個数: 16

約数和(自身を含む): 53644248

約数和(自身を除く): 22281254

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70957, 141914, 922441, 1206269, 1844882, 2412538, 15681497, 31362994]

約数ペア:

[(1, 31362994), (2, 15681497), (13, 2412538), (17, 1844882), (26, 1206269), (34, 922441), (221, 141914), (442, 70957)]