25872338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4177}}^1$

素因数の和:4361

約数の個数: 16

約数和(自身を含む): 41111520

約数和(自身を除く): 15239182

約数列:

[1, 2, 19, 38, 163, 326, 3097, 4177, 6194, 8354, 79363, 158726, 680851, 1361702, 12936169, 25872338]

約数ペア:

[(1, 25872338), (2, 12936169), (19, 1361702), (38, 680851), (163, 158726), (326, 79363), (3097, 8354), (4177, 6194)]