Q: What is the sum of all factors of the number 647,948 excluding 647,948?
A: 669,844
The factors of the number 647,948 are: 1, 2, 4, 7, 14, 28, 73, 146, 292, 317, 511, 634, 1022, 1268, 2044, 2219, 4438, 8876, 23141, 46282, 92564, 161987, 323974, 647948.
If you add them up, you will get the total of 648,617. Now subtract 647,948 to get 669,844