13258808

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{4591}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 26243280

約数和(自身を除く): 12984472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 4591, 9182, 18364, 36728, 87229, 174458, 348916, 697832, 1657351, 3314702, 6629404, 13258808]

約数ペア:

[(1, 13258808), (2, 6629404), (4, 3314702), (8, 1657351), (19, 697832), (38, 348916), (76, 174458), (152, 87229), (361, 36728), (722, 18364), (1444, 9182), (2888, 4591)]