446454398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1320871}}^1$

素因数の和:1320899

約数の個数: 12

約数和(自身を含む): 725158728

約数和(自身を除く): 278704330

約数列:

[1, 2, 13, 26, 169, 338, 1320871, 2641742, 17171323, 34342646, 223227199, 446454398]

約数ペア:

[(1, 446454398), (2, 223227199), (13, 34342646), (26, 17171323), (169, 2641742), (338, 1320871)]