285877358

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{3121}}^1$

素因数の和:3420

約数の個数: 24

約数和(自身を含む): 466202016

約数和(自身を除く): 180324658

約数列:

[1, 2, 13, 26, 169, 271, 338, 542, 3121, 3523, 6242, 7046, 40573, 45799, 81146, 91598, 527449, 845791, 1054898, 1691582, 10995283, 21990566, 142938679, 285877358]

約数ペア:

[(1, 285877358), (2, 142938679), (13, 21990566), (26, 10995283), (169, 1691582), (271, 1054898), (338, 845791), (542, 527449), (3121, 91598), (3523, 81146), (6242, 45799), (7046, 40573)]