8140456

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{2417}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 15305940

約数和(自身を除く): 7165484

約数列:

[1, 2, 4, 8, 421, 842, 1684, 2417, 3368, 4834, 9668, 19336, 1017557, 2035114, 4070228, 8140456]

約数ペア:

[(1, 8140456), (2, 4070228), (4, 2035114), (8, 1017557), (421, 19336), (842, 9668), (1684, 4834), (2417, 3368)]