2040784298

素因数分解:

$2^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{66169}}^1$

素因数の和:68381

約数の個数: 16

約数和(自身を含む): 3500128320

約数和(自身を除く): 1459344022

約数列:

[1, 2, 7, 14, 2203, 4406, 15421, 30842, 66169, 132338, 463183, 926366, 145770307, 291540614, 1020392149, 2040784298]

約数ペア:

[(1, 2040784298), (2, 1020392149), (7, 291540614), (14, 145770307), (2203, 926366), (4406, 463183), (15421, 132338), (30842, 66169)]