85587458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{90473}}^1$

素因数の和:90529

約数の個数: 16

約数和(自身を含む): 143310816

約数和(自身を除く): 57723358

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 90473, 180946, 995203, 1990406, 3890339, 7780678, 42793729, 85587458]

約数ペア:

[(1, 85587458), (2, 42793729), (11, 7780678), (22, 3890339), (43, 1990406), (86, 995203), (473, 180946), (946, 90473)]