118644656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{570407}}^1$

素因数の和:570428

約数の個数: 20

約数和(自身を含む): 247557072

約数和(自身を除く): 128912416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 570407, 1140814, 2281628, 4563256, 7415291, 9126512, 14830582, 29661164, 59322328, 118644656]

約数ペア:

[(1, 118644656), (2, 59322328), (4, 29661164), (8, 14830582), (13, 9126512), (16, 7415291), (26, 4563256), (52, 2281628), (104, 1140814), (208, 570407)]