Q: What is the sum of all factors of the number 891,140 excluding 891,140?
A: 1,091,092
The factors of the number 891,140 are: 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2621, 5242, 10484, 13105, 26210, 44557, 52420, 89114, 178228, 222785, 445570, 891140.
If you add them up, you will get the total of 891,141. Now subtract 891,140 to get 1,091,092