2640804

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{613}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 6189120

約数和(自身を除く): 3548316

約数列:

[1, 2, 3, 4, 6, 12, 359, 613, 718, 1077, 1226, 1436, 1839, 2154, 2452, 3678, 4308, 7356, 220067, 440134, 660201, 880268, 1320402, 2640804]

約数ペア:

[(1, 2640804), (2, 1320402), (3, 880268), (4, 660201), (6, 440134), (12, 220067), (359, 7356), (613, 4308), (718, 3678), (1077, 2452), (1226, 2154), (1436, 1839)]