Q: What is the sum of all factors of the number 1,288,251 excluding 1,288,251?
A: 620,309
The factors of the number 1,288,251 are: 1, 3, 9, 27, 47713, 143139, 429417, 1288251.
If you add them up, you will get the total of 1,288,871. Now subtract 1,288,251 to get 620,309