21828444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165367}}^1$

素因数の和:165385

約数の個数: 24

約数和(自身を含む): 55563648

約数和(自身を除く): 33735204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165367, 330734, 496101, 661468, 992202, 1819037, 1984404, 3638074, 5457111, 7276148, 10914222, 21828444]

約数ペア:

[(1, 21828444), (2, 10914222), (3, 7276148), (4, 5457111), (6, 3638074), (11, 1984404), (12, 1819037), (22, 992202), (33, 661468), (44, 496101), (66, 330734), (132, 165367)]