2980792

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 5608800

約数和(自身を除く): 2628008

約数列:

[1, 2, 4, 8, 409, 818, 911, 1636, 1822, 3272, 3644, 7288, 372599, 745198, 1490396, 2980792]

約数ペア:

[(1, 2980792), (2, 1490396), (4, 745198), (8, 372599), (409, 7288), (818, 3644), (911, 3272), (1636, 1822)]