2051662076

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{230939}}^1$

素因数の和:233164

約数の個数: 12

約数和(自身を含む): 3592040760

約数和(自身を除く): 1540378684

約数列:

[1, 2, 4, 2221, 4442, 8884, 230939, 461878, 923756, 512915519, 1025831038, 2051662076]

約数ペア:

[(1, 2051662076), (2, 1025831038), (4, 512915519), (2221, 923756), (4442, 461878), (8884, 230939)]