21130145762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3737203}}^1$

素因数の和:3737473

約数の個数: 16

約数和(自身を含む): 34711150752

約数和(自身を除く): 13581004990

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 3737203, 7474406, 41109233, 82218466, 960461171, 1920922342, 10565072881, 21130145762]

約数ペア:

[(1, 21130145762), (2, 10565072881), (11, 1920922342), (22, 960461171), (257, 82218466), (514, 41109233), (2827, 7474406), (5654, 3737203)]