Q: What is the sum of all factors of the number 289,970 excluding 289,970?
A: 238,798
The factors of the number 289,970 are: 1, 2, 5, 10, 107, 214, 271, 535, 542, 1070, 1355, 2710, 28997, 57994, 144985, 289970.
If you add them up, you will get the total of 290,208. Now subtract 289,970 to get 238,798