90389858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{6967}}^1$

素因数の和:7481

約数の個数: 16

約数和(自身を含む): 146328000

約数和(自身を除く): 55938142

約数列:

[1, 2, 13, 26, 499, 998, 6487, 6967, 12974, 13934, 90571, 181142, 3476533, 6953066, 45194929, 90389858]

約数ペア:

[(1, 90389858), (2, 45194929), (13, 6953066), (26, 3476533), (499, 181142), (998, 90571), (6487, 13934), (6967, 12974)]