25391162

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 38895552

約数和(自身を除く): 13504390

約数列:

[1, 2, 71, 142, 163, 326, 1097, 2194, 11573, 23146, 77887, 155774, 178811, 357622, 12695581, 25391162]

約数ペア:

[(1, 25391162), (2, 12695581), (71, 357622), (142, 178811), (163, 155774), (326, 77887), (1097, 23146), (2194, 11573)]