54556628

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18917}}^1$

素因数の和:19031

約数の個数: 24

約数和(自身を含む): 110178432

約数和(自身を除く): 55621804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 18917, 37834, 75668, 132419, 264838, 529676, 1948451, 3896902, 7793804, 13639157, 27278314, 54556628]

約数ペア:

[(1, 54556628), (2, 27278314), (4, 13639157), (7, 7793804), (14, 3896902), (28, 1948451), (103, 529676), (206, 264838), (412, 132419), (721, 75668), (1442, 37834), (2884, 18917)]