Q: What is the sum of all factors of the number 2,006,421 excluding 2,006,421?
A: 719,499
The factors of the number 2,006,421 are: 1, 3, 53, 159, 12619, 37857, 668807, 2006421.
If you add them up, you will get the total of 2,007,140. Now subtract 2,006,421 to get 719,499