21725868

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9479}}^1$

素因数の和:9677

約数の個数: 24

約数和(自身を含む): 50964480

約数和(自身を除く): 29238612

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9479, 18958, 28437, 37916, 56874, 113748, 1810489, 3620978, 5431467, 7241956, 10862934, 21725868]

約数ペア:

[(1, 21725868), (2, 10862934), (3, 7241956), (4, 5431467), (6, 3620978), (12, 1810489), (191, 113748), (382, 56874), (573, 37916), (764, 28437), (1146, 18958), (2292, 9479)]