2008391182

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{720887}}^1$

素因数の和:721095

約数の個数: 16

約数和(自身を含む): 3460262400

約数和(自身を除く): 1451871218

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 720887, 1441774, 5046209, 10092418, 143456513, 286913026, 1004195591, 2008391182]

約数ペア:

[(1, 2008391182), (2, 1004195591), (7, 286913026), (14, 143456513), (199, 10092418), (398, 5046209), (1393, 1441774), (2786, 720887)]