8260858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 13140000

約数和(自身を除く): 4879142

約数列:

[1, 2, 19, 38, 149, 298, 1459, 2831, 2918, 5662, 27721, 55442, 217391, 434782, 4130429, 8260858]

約数ペア:

[(1, 8260858), (2, 4130429), (19, 434782), (38, 217391), (149, 55442), (298, 27721), (1459, 5662), (2831, 2918)]