Q: What is the sum of all factors of the number 972,820 excluding 972,820?
A: 1,091,564
The factors of the number 972,820 are: 1, 2, 4, 5, 10, 20, 127, 254, 383, 508, 635, 766, 1270, 1532, 1915, 2540, 3830, 7660, 48641, 97282, 194564, 243205, 486410, 972820.
If you add them up, you will get the total of 972,821. Now subtract 972,820 to get 1,091,564