86219666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{8353}}^1$

素因数の和:8765

約数の個数: 16

約数和(自身を含む): 139645464

約数和(自身を除く): 53425798

約数列:

[1, 2, 13, 26, 397, 794, 5161, 8353, 10322, 16706, 108589, 217178, 3316141, 6632282, 43109833, 86219666]

約数ペア:

[(1, 86219666), (2, 43109833), (13, 6632282), (26, 3316141), (397, 217178), (794, 108589), (5161, 16706), (8353, 10322)]