85823444

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15559}}^1$

素因数の和:15767

約数の個数: 24

約数和(自身を含む): 172529280

約数和(自身を除く): 86705836

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 15559, 31118, 62236, 108913, 217826, 435652, 3065123, 6130246, 12260492, 21455861, 42911722, 85823444]

約数ペア:

[(1, 85823444), (2, 42911722), (4, 21455861), (7, 12260492), (14, 6130246), (28, 3065123), (197, 435652), (394, 217826), (788, 108913), (1379, 62236), (2758, 31118), (5516, 15559)]