Q: What is the sum of all factors of the number 221,038 excluding 221,038?
A: 134,642
The factors of the number 221,038 are: 1, 2, 29, 37, 58, 74, 103, 206, 1073, 2146, 2987, 3811, 5974, 7622, 110519, 221038.
If you add them up, you will get the total of 221,172. Now subtract 221,038 to get 134,642