22561604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433877}}^1$

素因数の和:433894

約数の個数: 12

約数和(自身を含む): 42520044

約数和(自身を除く): 19958440

約数列:

[1, 2, 4, 13, 26, 52, 433877, 867754, 1735508, 5640401, 11280802, 22561604]

約数ペア:

[(1, 22561604), (2, 11280802), (4, 5640401), (13, 1735508), (26, 867754), (52, 433877)]