Q: What is the sum of all factors of the number 405,667,249 excluding 405,667,249?
A: 31,205,187
The factors of the number 405,667,249 are: 1, 13, 31205173, 405667249.
If you add them up, you will get the total of 405,667,280. Now subtract 405,667,249 to get 31,205,187