Q: What is the sum of all factors of the number 1,621,249 excluding 1,621,249?
A: 231,615
The factors of the number 1,621,249 are: 1, 7, 231607, 1621249.
If you add them up, you will get the total of 1,621,480. Now subtract 1,621,249 to get 231,615