Q: What is the sum of all factors of the number 425,872 excluding 425,872?
A: 419,808
The factors of the number 425,872 are: 1, 2, 4, 8, 16, 43, 86, 172, 344, 619, 688, 1238, 2476, 4952, 9904, 26617, 53234, 106468, 212936, 425872.
If you add them up, you will get the total of 426,291. Now subtract 425,872 to get 419,808