25490846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2179

約数の個数: 16

約数和(自身を含む): 39229920

約数和(自身を除く): 13739074

約数列:

[1, 2, 71, 89, 142, 178, 2017, 4034, 6319, 12638, 143207, 179513, 286414, 359026, 12745423, 25490846]

約数ペア:

[(1, 25490846), (2, 12745423), (71, 359026), (89, 286414), (142, 179513), (178, 143207), (2017, 12638), (4034, 6319)]