Q: What is the sum of all factors of the number 1,240,473 excluding 1,240,473?
A: 646,503
The factors of the number 1,240,473 are: 1, 3, 13, 17, 39, 51, 221, 663, 1871, 5613, 24323, 31807, 72969, 95421, 413491, 1240473.
If you add them up, you will get the total of 1,241,119. Now subtract 1,240,473 to get 646,503