49920052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137143}}^1$

素因数の和:137167

約数の個数: 24

約数和(自身を含む): 107520896

約数和(自身を除く): 57600844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 137143, 274286, 548572, 960001, 1782859, 1920002, 3565718, 3840004, 7131436, 12480013, 24960026, 49920052]

約数ペア:

[(1, 49920052), (2, 24960026), (4, 12480013), (7, 7131436), (13, 3840004), (14, 3565718), (26, 1920002), (28, 1782859), (52, 960001), (91, 548572), (182, 274286), (364, 137143)]