21904908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107377}}^1$

素因数の和:107401

約数の個数: 24

約数和(自身を含む): 54118512

約数和(自身を除く): 32213604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 107377, 214754, 322131, 429508, 644262, 1288524, 1825409, 3650818, 5476227, 7301636, 10952454, 21904908]

約数ペア:

[(1, 21904908), (2, 10952454), (3, 7301636), (4, 5476227), (6, 3650818), (12, 1825409), (17, 1288524), (34, 644262), (51, 429508), (68, 322131), (102, 214754), (204, 107377)]