Q: What is the sum of all factors of the number 1,139,564 excluding 1,139,564?
A: 862,324
The factors of the number 1,139,564 are: 1, 2, 4, 431, 661, 862, 1322, 1724, 2644, 284891, 569782, 1139564.
If you add them up, you will get the total of 1,140,426. Now subtract 1,139,564 to get 862,324