Q: What is the sum of all factors of the number 391,136 excluding 391,136?
A: 425,344
The factors of the number 391,136 are: 1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 719, 1438, 2876, 5752, 11504, 12223, 23008, 24446, 48892, 97784, 195568, 391136.
If you add them up, you will get the total of 391,561. Now subtract 391,136 to get 425,344