25971038

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 39661440

約数和(自身を除く): 13690402

約数列:

[1, 2, 103, 139, 206, 278, 907, 1814, 14317, 28634, 93421, 126073, 186842, 252146, 12985519, 25971038]

約数ペア:

[(1, 25971038), (2, 12985519), (103, 252146), (139, 186842), (206, 126073), (278, 93421), (907, 28634), (1814, 14317)]