Q: What is the sum of all factors of the number 1,288,216 excluding 1,288,216?
A: 1,139,984
The factors of the number 1,288,216 are: 1, 2, 4, 8, 283, 566, 569, 1132, 1138, 2264, 2276, 4552, 161027, 322054, 644108, 1288216.
If you add them up, you will get the total of 1,288,217. Now subtract 1,288,216 to get 1,139,984