22418390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54679}}^1$

素因数の和:54727

約数の個数: 16

約数和(自身を含む): 41338080

約数和(自身を除く): 18919690

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 54679, 109358, 273395, 546790, 2241839, 4483678, 11209195, 22418390]

約数ペア:

[(1, 22418390), (2, 11209195), (5, 4483678), (10, 2241839), (41, 546790), (82, 273395), (205, 109358), (410, 54679)]