21860424

素因数分解:

$2^3\times 3^2\times {\mathrm{303617}}^1$

素因数の和:303629

約数の個数: 24

約数和(自身を含む): 59205510

約数和(自身を除く): 37345086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 303617, 607234, 910851, 1214468, 1821702, 2428936, 2732553, 3643404, 5465106, 7286808, 10930212, 21860424]

約数ペア:

[(1, 21860424), (2, 10930212), (3, 7286808), (4, 5465106), (6, 3643404), (8, 2732553), (9, 2428936), (12, 1821702), (18, 1214468), (24, 910851), (36, 607234), (72, 303617)]