51442788

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{30841}}^1$

素因数の和:30987

約数の個数: 24

約数和(自身を含む): 120900640

約数和(自身を除く): 69457852

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 30841, 61682, 92523, 123364, 185046, 370092, 4286899, 8573798, 12860697, 17147596, 25721394, 51442788]

約数ペア:

[(1, 51442788), (2, 25721394), (3, 17147596), (4, 12860697), (6, 8573798), (12, 4286899), (139, 370092), (278, 185046), (417, 123364), (556, 92523), (834, 61682), (1668, 30841)]