2840912

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:926

約数の個数: 20

約数和(自身を含む): 5532756

約数和(自身を除く): 2691844

約数列:

[1, 2, 4, 8, 16, 277, 554, 641, 1108, 1282, 2216, 2564, 4432, 5128, 10256, 177557, 355114, 710228, 1420456, 2840912]

約数ペア:

[(1, 2840912), (2, 1420456), (4, 710228), (8, 355114), (16, 177557), (277, 10256), (554, 5128), (641, 4432), (1108, 2564), (1282, 2216)]