21046634

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51839}}^1$

素因数の和:51877

約数の個数: 16

約数和(自身を含む): 37324800

約数和(自身を除く): 16278166

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 51839, 103678, 362873, 725746, 1503331, 3006662, 10523317, 21046634]

約数ペア:

[(1, 21046634), (2, 10523317), (7, 3006662), (14, 1503331), (29, 725746), (58, 362873), (203, 103678), (406, 51839)]