Q: What is the sum of all factors of the number 213,121,398 excluding 213,121,398?
A: 274,932,618
The factors of the number 213,121,398 are: 1, 2, 3, 6, 7, 14, 21, 42, 563, 1126, 1689, 3378, 3941, 7882, 9013, 11823, 18026, 23646, 27039, 54078, 63091, 126182, 189273, 378546, 5074319, 10148638, 15222957, 30445914, 35520233, 71040466, 106560699, 213121398.
If you add them up, you will get the total of 213,121,672. Now subtract 213,121,398 to get 274,932,618