Q: What is the sum of all factors of the number 12,840,245 excluding 12,840,245?
A: 4,087,243
The factors of the number 12,840,245 are: 1, 5, 11, 55, 157, 785, 1487, 1727, 7435, 8635, 16357, 81785, 233459, 1167295, 2568049, 12840245.
If you add them up, you will get the total of 12,840,249. Now subtract 12,840,245 to get 4,087,243