85405826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{90281}}^1$

素因数の和:90337

約数の個数: 16

約数和(自身を含む): 143006688

約数和(自身を除く): 57600862

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 90281, 180562, 993091, 1986182, 3882083, 7764166, 42702913, 85405826]

約数ペア:

[(1, 85405826), (2, 42702913), (11, 7764166), (22, 3882083), (43, 1986182), (86, 993091), (473, 180562), (946, 90281)]