28401526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11443}}^1$

素因数の和:11535

約数の個数: 16

約数和(自身を含む): 45730224

約数和(自身を除く): 17328698

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 11443, 22886, 194531, 389062, 835339, 1670678, 14200763, 28401526]

約数ペア:

[(1, 28401526), (2, 14200763), (17, 1670678), (34, 835339), (73, 389062), (146, 194531), (1241, 22886), (2482, 11443)]