90498826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{15641}}^1$

素因数の和:15917

約数の個数: 16

約数和(自身を含む): 148661568

約数和(自身を除く): 58162742

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 15641, 31282, 172051, 344102, 4113583, 8227166, 45249413, 90498826]

約数ペア:

[(1, 90498826), (2, 45249413), (11, 8227166), (22, 4113583), (263, 344102), (526, 172051), (2893, 31282), (5786, 15641)]