Q: What is the sum of all factors of the number 2,138,838 excluding 2,138,838?
A: 2,741,898
The factors of the number 2,138,838 are: 1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1613, 3226, 4839, 9678, 20969, 27421, 41938, 54842, 62907, 82263, 125814, 164526, 356473, 712946, 1069419, 2138838.
If you add them up, you will get the total of 2,138,840. Now subtract 2,138,838 to get 2,741,898