406992004

素因数分解:

$2^2\times {\mathrm{4951}}^1\times {\mathrm{20551}}^1$

素因数の和:25506

約数の個数: 12

約数和(自身を含む): 712414528

約数和(自身を除く): 305422524

約数列:

[1, 2, 4, 4951, 9902, 19804, 20551, 41102, 82204, 101748001, 203496002, 406992004]

約数ペア:

[(1, 406992004), (2, 203496002), (4, 101748001), (4951, 82204), (9902, 41102), (19804, 20551)]