87890714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{4217}}^1$

素因数の和:4849

約数の個数: 16

約数和(自身を含む): 139852008

約数和(自身を除く): 51961294

約数列:

[1, 2, 17, 34, 613, 1226, 4217, 8434, 10421, 20842, 71689, 143378, 2585021, 5170042, 43945357, 87890714]

約数ペア:

[(1, 87890714), (2, 43945357), (17, 5170042), (34, 2585021), (613, 143378), (1226, 71689), (4217, 20842), (8434, 10421)]