Q: What is the sum of all factors of the number 1,134 excluding 1,134?
A: 1,770
The factors of the number 1,134 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134.
If you add them up, you will get the total of 1,135. Now subtract 1,134 to get 1,770