57219994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{129457}}^1$

素因数の和:129489

約数の個数: 16

約数和(自身を含む): 97870248

約数和(自身を除く): 40650254

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 129457, 258914, 1682941, 2200769, 3365882, 4401538, 28609997, 57219994]

約数ペア:

[(1, 57219994), (2, 28609997), (13, 4401538), (17, 3365882), (26, 2200769), (34, 1682941), (221, 258914), (442, 129457)]