Q: What is the sum of all factors of the number 78,402 excluding 78,402?
A: 81,438
The factors of the number 78,402 are: 1, 2, 3, 6, 73, 146, 179, 219, 358, 438, 537, 1074, 13067, 26134, 39201, 78402.
If you add them up, you will get the total of 78,483. Now subtract 78,402 to get 81,438