22387612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1637}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 19990724

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 1637, 3274, 3419, 6548, 6838, 13676, 21281, 42562, 85124, 430531, 861062, 1722124, 5596903, 11193806, 22387612]

約数ペア:

[(1, 22387612), (2, 11193806), (4, 5596903), (13, 1722124), (26, 861062), (52, 430531), (263, 85124), (526, 42562), (1052, 21281), (1637, 13676), (3274, 6838), (3419, 6548)]