Q: What is the sum of all factors of the number 985,420 excluding 985,420?
A: 1,156,580
The factors of the number 985,420 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1699, 3398, 6796, 8495, 16990, 33980, 49271, 98542, 197084, 246355, 492710, 985420.
If you add them up, you will get the total of 985,421. Now subtract 985,420 to get 1,156,580