22530404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33329}}^1$

素因数の和:33359

約数の個数: 18

約数和(自身を含む): 42695730

約数和(自身を除く): 20165326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33329, 66658, 133316, 433277, 866554, 1733108, 5632601, 11265202, 22530404]

約数ペア:

[(1, 22530404), (2, 11265202), (4, 5632601), (13, 1733108), (26, 866554), (52, 433277), (169, 133316), (338, 66658), (676, 33329)]