83667856

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{12421}}^1$

素因数の和:12850

約数の個数: 20

約数和(自身を含む): 162504604

約数和(自身を除く): 78836748

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 12421, 24842, 49684, 99368, 198736, 5229241, 10458482, 20916964, 41833928, 83667856]

約数ペア:

[(1, 83667856), (2, 41833928), (4, 20916964), (8, 10458482), (16, 5229241), (421, 198736), (842, 99368), (1684, 49684), (3368, 24842), (6736, 12421)]