2008643882

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{461333}}^1$

素因数の和:461653

約数の個数: 16

約数和(自身を含む): 3454468992

約数和(自身を除く): 1445825110

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 461333, 922666, 3229331, 6458662, 143474563, 286949126, 1004321941, 2008643882]

約数ペア:

[(1, 2008643882), (2, 1004321941), (7, 286949126), (14, 143474563), (311, 6458662), (622, 3229331), (2177, 922666), (4354, 461333)]