21594734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53189}}^1$

素因数の和:53227

約数の個数: 16

約数和(自身を含む): 38296800

約数和(自身を除く): 16702066

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 53189, 106378, 372323, 744646, 1542481, 3084962, 10797367, 21594734]

約数ペア:

[(1, 21594734), (2, 10797367), (7, 3084962), (14, 1542481), (29, 744646), (58, 372323), (203, 106378), (406, 53189)]