Q: What is the sum of all factors of the number 1,639,768 excluding 1,639,768?
A: 1,671,512
The factors of the number 1,639,768 are: 1, 2, 4, 8, 13, 26, 52, 104, 15767, 31534, 63068, 126136, 204971, 409942, 819884, 1639768.
If you add them up, you will get the total of 1,639,769. Now subtract 1,639,768 to get 1,671,512