22434620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86287}}^1$

素因数の和:86309

約数の個数: 24

約数和(自身を含む): 50737344

約数和(自身を除く): 28302724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86287, 172574, 345148, 431435, 862870, 1121731, 1725740, 2243462, 4486924, 5608655, 11217310, 22434620]

約数ペア:

[(1, 22434620), (2, 11217310), (4, 5608655), (5, 4486924), (10, 2243462), (13, 1725740), (20, 1121731), (26, 862870), (52, 431435), (65, 345148), (130, 172574), (260, 86287)]