9991722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128099}}^1$

素因数の和:128117

約数の個数: 16

約数和(自身を含む): 21520800

約数和(自身を除く): 11529078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 128099, 256198, 384297, 768594, 1665287, 3330574, 4995861, 9991722]

約数ペア:

[(1, 9991722), (2, 4995861), (3, 3330574), (6, 1665287), (13, 768594), (26, 384297), (39, 256198), (78, 128099)]