289339978

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1\times {\mathrm{1499}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 438984000

約数和(自身を除く): 149644022

約数列:

[1, 2, 103, 206, 937, 1499, 1874, 2998, 96511, 154397, 193022, 308794, 1404563, 2809126, 144669989, 289339978]

約数ペア:

[(1, 289339978), (2, 144669989), (103, 2809126), (206, 1404563), (937, 308794), (1499, 193022), (1874, 154397), (2998, 96511)]