Q: What is the sum of all factors of the number 972 excluding 972?
A: 1,576
The factors of the number 972 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972.
If you add them up, you will get the total of 973. Now subtract 972 to get 1,576