21792310

素因数分解:

$2^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1861}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 39280752

約数和(自身を除く): 17488442

約数列:

[1, 2, 5, 10, 1171, 1861, 2342, 3722, 5855, 9305, 11710, 18610, 2179231, 4358462, 10896155, 21792310]

約数ペア:

[(1, 21792310), (2, 10896155), (5, 4358462), (10, 2179231), (1171, 18610), (1861, 11710), (2342, 9305), (3722, 5855)]