85812004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{498907}}^1$

素因数の和:498954

約数の個数: 12

約数和(自身を含む): 153663664

約数和(自身を除く): 67851660

約数列:

[1, 2, 4, 43, 86, 172, 498907, 997814, 1995628, 21453001, 42906002, 85812004]

約数ペア:

[(1, 85812004), (2, 42906002), (4, 21453001), (43, 1995628), (86, 997814), (172, 498907)]