25159702

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1087}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 38541312

約数和(自身を除く): 13381610

約数列:

[1, 2, 71, 142, 163, 326, 1087, 2174, 11573, 23146, 77177, 154354, 177181, 354362, 12579851, 25159702]

約数ペア:

[(1, 25159702), (2, 12579851), (71, 354362), (142, 177181), (163, 154354), (326, 77177), (1087, 23146), (2174, 11573)]