13040866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 19980000

約数和(自身を除く): 6939134

約数列:

[1, 2, 73, 146, 179, 358, 499, 998, 13067, 26134, 36427, 72854, 89321, 178642, 6520433, 13040866]

約数ペア:

[(1, 13040866), (2, 6520433), (73, 178642), (146, 89321), (179, 72854), (358, 36427), (499, 26134), (998, 13067)]