90250654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{12011}}^1$

素因数の和:12060

約数の個数: 24

約数和(自身を含む): 154882728

約数和(自身を除く): 64632074

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 12011, 24022, 156143, 204187, 312286, 408374, 2654431, 3471179, 5308862, 6942358, 45125327, 90250654]

約数ペア:

[(1, 90250654), (2, 45125327), (13, 6942358), (17, 5308862), (26, 3471179), (34, 2654431), (221, 408374), (289, 312286), (442, 204187), (578, 156143), (3757, 24022), (7514, 12011)]