2015921804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{25657}}^1$

素因数の和:27185

約数の個数: 24

約数和(自身を含む): 3801899808

約数和(自身を除く): 1785978004

約数列:

[1, 2, 4, 13, 26, 52, 1511, 3022, 6044, 19643, 25657, 39286, 51314, 78572, 102628, 333541, 667082, 1334164, 38767727, 77535454, 155070908, 503980451, 1007960902, 2015921804]

約数ペア:

[(1, 2015921804), (2, 1007960902), (4, 503980451), (13, 155070908), (26, 77535454), (52, 38767727), (1511, 1334164), (3022, 667082), (6044, 333541), (19643, 102628), (25657, 78572), (39286, 51314)]