7989972

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{821}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 18688992

約数和(自身を除く): 10699020

約数列:

[1, 2, 3, 4, 6, 12, 811, 821, 1622, 1642, 2433, 2463, 3244, 3284, 4866, 4926, 9732, 9852, 665831, 1331662, 1997493, 2663324, 3994986, 7989972]

約数ペア:

[(1, 7989972), (2, 3994986), (3, 2663324), (4, 1997493), (6, 1331662), (12, 665831), (811, 9852), (821, 9732), (1622, 4926), (1642, 4866), (2433, 3284), (2463, 3244)]