Q: What is the sum of all factors of the number 3,680,421 excluding 3,680,421?
A: 1,226,811
The factors of the number 3,680,421 are: 1, 3, 1226807, 3680421.
If you add them up, you will get the total of 3,680,422. Now subtract 3,680,421 to get 1,226,811