Q: What is the sum of all factors of the number 10,402 excluding 10,402?
A: 7,454
The factors of the number 10,402 are: 1, 2, 7, 14, 743, 1486, 5201, 10402.
If you add them up, you will get the total of 10,409. Now subtract 10,402 to get 7,454