22317620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85837}}^1$

素因数の和:85859

約数の個数: 24

約数和(自身を含む): 50472744

約数和(自身を除く): 28155124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 85837, 171674, 343348, 429185, 858370, 1115881, 1716740, 2231762, 4463524, 5579405, 11158810, 22317620]

約数ペア:

[(1, 22317620), (2, 11158810), (4, 5579405), (5, 4463524), (10, 2231762), (13, 1716740), (20, 1115881), (26, 858370), (52, 429185), (65, 343348), (130, 171674), (260, 85837)]