7864816

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{3299}}^1$

素因数の和:3456

約数の個数: 20

約数和(自身を含む): 15345000

約数和(自身を除く): 7480184

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 3299, 6598, 13196, 26392, 52784, 491551, 983102, 1966204, 3932408, 7864816]

約数ペア:

[(1, 7864816), (2, 3932408), (4, 1966204), (8, 983102), (16, 491551), (149, 52784), (298, 26392), (596, 13196), (1192, 6598), (2384, 3299)]