21038920562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{956314571}}^1$

素因数の和:956314584

約数の個数: 8

約数和(自身を含む): 34427324592

約数和(自身を除く): 13388404030

約数列:

[1, 2, 11, 22, 956314571, 1912629142, 10519460281, 21038920562]

約数ペア:

[(1, 21038920562), (2, 10519460281), (11, 1912629142), (22, 956314571)]