12831004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 23783760

約数和(自身を除く): 10952756

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 857, 1714, 3428, 3743, 7486, 14972, 16283, 32566, 65132, 168829, 337658, 675316, 3207751, 6415502, 12831004]

約数ペア:

[(1, 12831004), (2, 6415502), (4, 3207751), (19, 675316), (38, 337658), (76, 168829), (197, 65132), (394, 32566), (788, 16283), (857, 14972), (1714, 7486), (3428, 3743)]