87245026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172421}}^1$

素因数の和:172457

約数の個数: 16

約数和(自身を含む): 148972608

約数和(自身を除く): 61727582

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 172421, 344842, 1896631, 3793262, 3965683, 7931366, 43622513, 87245026]

約数ペア:

[(1, 87245026), (2, 43622513), (11, 7931366), (22, 3965683), (23, 3793262), (46, 1896631), (253, 344842), (506, 172421)]