Q: What is the sum of all factors of the number 663,140 excluding 663,140?
A: 752,092
The factors of the number 663,140 are: 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 467, 710, 934, 1420, 1868, 2335, 4670, 9340, 33157, 66314, 132628, 165785, 331570, 663140.
If you add them up, you will get the total of 663,892. Now subtract 663,140 to get 752,092