Q: What is the sum of all factors of the number 1,213,402 excluding 1,213,402?
A: 665,510
The factors of the number 1,213,402 are: 1, 2, 31, 62, 19571, 39142, 606701, 1213402.
If you add them up, you will get the total of 1,214,067. Now subtract 1,213,402 to get 665,510