21515692022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3805393}}^1$

素因数の和:3805663

約数の個数: 16

約数和(自身を含む): 35344499472

約数和(自身を除く): 13828807450

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 3805393, 7610786, 41859323, 83718646, 977986001, 1955972002, 10757846011, 21515692022]

約数ペア:

[(1, 21515692022), (2, 10757846011), (11, 1955972002), (22, 977986001), (257, 83718646), (514, 41859323), (2827, 7610786), (5654, 3805393)]