25556908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10457}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 49194432

約数和(自身を除く): 23637524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 10457, 20914, 41828, 135941, 271882, 491479, 543764, 982958, 1965916, 6389227, 12778454, 25556908]

約数ペア:

[(1, 25556908), (2, 12778454), (4, 6389227), (13, 1965916), (26, 982958), (47, 543764), (52, 491479), (94, 271882), (188, 135941), (611, 41828), (1222, 20914), (2444, 10457)]