2008990508

素因数分解:

$2^2\times 7^1\times {\mathrm{71749661}}^1$

素因数の和:71749672

約数の個数: 12

約数和(自身を含む): 4017981072

約数和(自身を除く): 2008990564

約数列:

[1, 2, 4, 7, 14, 28, 71749661, 143499322, 286998644, 502247627, 1004495254, 2008990508]

約数ペア:

[(1, 2008990508), (2, 1004495254), (4, 502247627), (7, 286998644), (14, 143499322), (28, 71749661)]