Q: What is the sum of all factors of the number 4,118,421 excluding 4,118,421?
A: 1,661,899
The factors of the number 4,118,421 are: 1, 3, 19, 57, 72253, 216759, 1372807, 4118421.
If you add them up, you will get the total of 4,118,422. Now subtract 4,118,421 to get 1,661,899