2009131882

素因数分解:

$2^1\times {\mathrm{4057}}^1\times {\mathrm{247613}}^1$

素因数の和:251672

約数の個数: 8

約数和(自身を含む): 3014452836

約数和(自身を除く): 1005320954

約数列:

[1, 2, 4057, 8114, 247613, 495226, 1004565941, 2009131882]

約数ペア:

[(1, 2009131882), (2, 1004565941), (4057, 495226), (8114, 247613)]