Q: What is the sum of all factors of the number 1,533,890 excluding 1,533,890?
A: 1,247,542
The factors of the number 1,533,890 are: 1, 2, 5, 10, 157, 314, 785, 977, 1570, 1954, 4885, 9770, 153389, 306778, 766945, 1533890.
If you add them up, you will get the total of 1,533,891. Now subtract 1,533,890 to get 1,247,542