Q: What is the sum of all factors of the number 1,289,270 excluding 1,289,270?
A: 1,045,690
The factors of the number 1,289,270 are: 1, 2, 5, 10, 229, 458, 563, 1126, 1145, 2290, 2815, 5630, 128927, 257854, 644635, 1289270.
If you add them up, you will get the total of 1,289,271. Now subtract 1,289,270 to get 1,045,690