11720926

素因数分解:

$2^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{919}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 20136960

約数和(自身を除く): 8416034

約数列:

[1, 2, 7, 14, 911, 919, 1822, 1838, 6377, 6433, 12754, 12866, 837209, 1674418, 5860463, 11720926]

約数ペア:

[(1, 11720926), (2, 5860463), (7, 1674418), (14, 837209), (911, 12866), (919, 12754), (1822, 6433), (1838, 6377)]