28250896

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{13903}}^1$

素因数の和:14038

約数の個数: 20

約数和(自身を含む): 55171072

約数和(自身を除く): 26920176

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 13903, 27806, 55612, 111224, 222448, 1765681, 3531362, 7062724, 14125448, 28250896]

約数ペア:

[(1, 28250896), (2, 14125448), (4, 7062724), (8, 3531362), (16, 1765681), (127, 222448), (254, 111224), (508, 55612), (1016, 27806), (2032, 13903)]