Q: What is the sum of all factors of the number 432,320,421 excluding 432,320,421?
A: 228,587,739
The factors of the number 432,320,421 are: 1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 50159, 150477, 652067, 852703, 1956201, 2558109, 8476871, 11085139, 25430613, 33255417, 144106807, 432320421.
If you add them up, you will get the total of 432,320,649. Now subtract 432,320,421 to get 228,587,739