28743668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{422701}}^1$

素因数の和:422722

約数の個数: 12

約数和(自身を含む): 53260452

約数和(自身を除く): 24516784

約数列:

[1, 2, 4, 17, 34, 68, 422701, 845402, 1690804, 7185917, 14371834, 28743668]

約数ペア:

[(1, 28743668), (2, 14371834), (4, 7185917), (17, 1690804), (34, 845402), (68, 422701)]