2008672804

素因数分解:

$2^2\times {\mathrm{1009}}^1\times {\mathrm{497689}}^1$

素因数の和:498702

約数の個数: 12

約数和(自身を含む): 3518668300

約数和(自身を除く): 1509995496

約数列:

[1, 2, 4, 1009, 2018, 4036, 497689, 995378, 1990756, 502168201, 1004336402, 2008672804]

約数ペア:

[(1, 2008672804), (2, 1004336402), (4, 502168201), (1009, 1990756), (2018, 995378), (4036, 497689)]