87920498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{9613}}^1$

素因数の和:9901

約数の個数: 16

約数和(自身を含む): 140172120

約数和(自身を除く): 52251622

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 9613, 19226, 163421, 326842, 2585897, 5171794, 43960249, 87920498]

約数ペア:

[(1, 87920498), (2, 43960249), (17, 5171794), (34, 2585897), (269, 326842), (538, 163421), (4573, 19226), (9146, 9613)]