55447458608

素因数分解:

$2^4\times {\mathrm{5417}}^1\times {\mathrm{639739}}^1$

素因数の和:645164

約数の個数: 20

約数和(自身を含む): 107449450920

約数和(自身を除く): 52001992312

約数列:

[1, 2, 4, 8, 16, 5417, 10834, 21668, 43336, 86672, 639739, 1279478, 2558956, 5117912, 10235824, 3465466163, 6930932326, 13861864652, 27723729304, 55447458608]

約数ペア:

[(1, 55447458608), (2, 27723729304), (4, 13861864652), (8, 6930932326), (16, 3465466163), (5417, 10235824), (10834, 5117912), (21668, 2558956), (43336, 1279478), (86672, 639739)]