Q: What is the sum of all factors of the number 1,239,138 excluding 1,239,138?
A: 1,537,812
The factors of the number 1,239,138 are: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7649, 15298, 22947, 45894, 68841, 137682, 206523, 413046, 619569, 1239138.
If you add them up, you will get the total of 1,239,139. Now subtract 1,239,138 to get 1,537,812