3988972012

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{2825051}}^1$

素因数の和:2825408

約数の個数: 12

約数和(自身を含む): 7000478856

約数和(自身を除く): 3011506844

約数列:

[1, 2, 4, 353, 706, 1412, 2825051, 5650102, 11300204, 997243003, 1994486006, 3988972012]

約数ペア:

[(1, 3988972012), (2, 1994486006), (4, 997243003), (353, 11300204), (706, 5650102), (1412, 2825051)]