57242978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{129509}}^1$

素因数の和:129541

約数の個数: 16

約数和(自身を含む): 97909560

約数和(自身を除く): 40666582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 129509, 259018, 1683617, 2201653, 3367234, 4403306, 28621489, 57242978]

約数ペア:

[(1, 57242978), (2, 28621489), (13, 4403306), (17, 3367234), (26, 2201653), (34, 1683617), (221, 259018), (442, 129509)]