Q: What is the sum of all factors of the number 642,012,402 excluding 642,012,402?
A: 644,591,598
The factors of the number 642,012,402 are: 1, 2, 3, 6, 499, 998, 1497, 2994, 214433, 428866, 643299, 1286598, 107002067, 214004134, 321006201, 642012402.
If you add them up, you will get the total of 642,013,046. Now subtract 642,012,402 to get 644,591,598