Q: What is the sum of all factors of the number 799,830 excluding 799,830?
A: 1,279,962
The factors of the number 799,830 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8887, 17774, 26661, 44435, 53322, 79983, 88870, 133305, 159966, 266610, 399915, 799830.
If you add them up, you will get the total of 799,831. Now subtract 799,830 to get 1,279,962