25209481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 28385280

約数和(自身を除く): 3175799

約数列:

[1, 11, 43, 223, 239, 473, 2453, 2629, 9589, 10277, 53297, 105479, 113047, 586267, 2291771, 25209481]

約数ペア:

[(1, 25209481), (11, 2291771), (43, 586267), (223, 113047), (239, 105479), (473, 53297), (2453, 10277), (2629, 9589)]