Q: What is the sum of all factors of the number 213,564 excluding 213,564?
A: 337,980
The factors of the number 213,564 are: 1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1369, 1443, 1924, 2738, 2886, 4107, 5476, 5772, 8214, 16428, 17797, 35594, 53391, 71188, 106782, 213564.
If you add them up, you will get the total of 213,901. Now subtract 213,564 to get 337,980