Q: What is the sum of all factors of the number 1,208,421 excluding 1,208,421?
A: 537,089
The factors of the number 1,208,421 are: 1, 3, 9, 134269, 402807, 1208421.
If you add them up, you will get the total of 1,208,958. Now subtract 1,208,421 to get 537,089