55155856

素因数分解:

$2^4\times 7^1\times {\mathrm{492463}}^1$

素因数の和:492478

約数の個数: 20

約数和(自身を含む): 122131072

約数和(自身を除く): 66975216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 492463, 984926, 1969852, 3447241, 3939704, 6894482, 7879408, 13788964, 27577928, 55155856]

約数ペア:

[(1, 55155856), (2, 27577928), (4, 13788964), (7, 7879408), (8, 6894482), (14, 3939704), (16, 3447241), (28, 1969852), (56, 984926), (112, 492463)]