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The number factor is calculated as the quantity that is the accurate divisor of that number.
Example:
Assume that we have to find the factors of a number 12. Think of all the numbers that you can multiply together to get 12.
 
3×4 = 12 ; 2×6 = 12 ; 1×12  = 12
 
This shows that the factors of 12 are 1, 2, 3, 4, 6, and 12.
Facts about factors:
  • The number 1 and the number itself are always factors of that number.
  • Every factor of a number is an exact divisor of that number.
  • Every factor is equal to or smaller than the given number.
  • The provided number is divided equally by any element of a number.
  • A given number has a finite number of factors.