12628445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 16040640

約数和(自身を除く): 3412195

約数列:

[1, 5, 19, 95, 307, 433, 1535, 2165, 5833, 8227, 29165, 41135, 132931, 664655, 2525689, 12628445]

約数ペア:

[(1, 12628445), (5, 2525689), (19, 664655), (95, 132931), (307, 41135), (433, 29165), (1535, 8227), (2165, 5833)]