4221698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:821

約数の個数: 16

約数和(自身を含む): 6853560

約数和(自身を除く): 2631862

約数列:

[1, 2, 13, 26, 397, 409, 794, 818, 5161, 5317, 10322, 10634, 162373, 324746, 2110849, 4221698]

約数ペア:

[(1, 4221698), (2, 2110849), (13, 324746), (26, 162373), (397, 10634), (409, 10322), (794, 5317), (818, 5161)]