Q: What is the sum of all factors of the number 4,420,221 excluding 4,420,221?
A: 2,474,499
The factors of the number 4,420,221 are: 1, 3, 13, 17, 39, 51, 59, 113, 177, 221, 339, 663, 767, 1003, 1469, 1921, 2301, 3009, 4407, 5763, 6667, 13039, 20001, 24973, 39117, 74919, 86671, 113339, 260013, 340017, 1473407, 4420221.
If you add them up, you will get the total of 4,420,223. Now subtract 4,420,221 to get 2,474,499