Q: What is the sum of all factors of the number 213,452,505 excluding 213,452,505?
A: 209,387,367
The factors of the number 213,452,505 are: 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 677627, 2032881, 3388135, 4743389, 6098643, 10164405, 14230167, 23716945, 30493215, 42690501, 71150835, 213452505.
If you add them up, you will get the total of 213,452,714. Now subtract 213,452,505 to get 209,387,367