16660684804

素因数分解:

$2^2\times {\mathrm{1667}}^1\times {\mathrm{2498603}}^1$

素因数の和:2500274

約数の個数: 12

約数和(自身を含む): 29173700304

約数和(自身を除く): 12513015500

約数列:

[1, 2, 4, 1667, 3334, 6668, 2498603, 4997206, 9994412, 4165171201, 8330342402, 16660684804]

約数ペア:

[(1, 16660684804), (2, 8330342402), (4, 4165171201), (1667, 9994412), (3334, 4997206), (6668, 2498603)]