Eight factors.
Eight factors: 1 2 4 8 251 502 1004 2008.
As with any Pokémon Egg, it depends on a few different factors, including the happiness of your party and the Egg itself (by that, I mean it is random).
7 has two factors, one and itself. For them to be common, they need to be compared to another set of factors.
The number 3 has two factors: 1 and 3 itself. Since 3 is a prime number, its only divisors are 1 and the number itself, which means it does not have any other factors.
Each prime number has only two factors which are itself and one.
Eight factors.
Eight factors: 1 2 4 8 251 502 1004 2008.
It has 8 factors, including 1 and itself.
Including itself, 4.
98, including 1 and 3,000,000 itself.
Two factors, one and itself.
Two has two factors, one and itself.
Including 1988 itself, there were 7 of them. They were 1988, 1992, 1996, 2000, 2004, 2008 and 2012.
Including itself and 1, the number 7429 has eight positive integer factors. They are: 1, 17, 19, 23, 323, 391, 437, 7429
A prime number has only two factors which are itself and one.
Just the one which is itself
Its factors are itself and one because 23 a prime number.