Q: What is the sum of all factors of the number 403,490 excluding 403,490?
A: 330,262
The factors of the number 403,490 are: 1, 2, 5, 10, 157, 257, 314, 514, 785, 1285, 1570, 2570, 40349, 80698, 201745, 403490.
If you add them up, you will get the total of 403,820. Now subtract 403,490 to get 330,262