809162

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 12

約数和(自身を含む): 1257138

約数和(自身を除く): 447976

約数列:

[1, 2, 31, 62, 421, 842, 961, 1922, 13051, 26102, 404581, 809162]

約数ペア:

[(1, 809162), (2, 404581), (31, 26102), (62, 13051), (421, 1922), (842, 961)]