Q: What is the sum of all factors of the number 402,102,239 excluding 402,102,239?
A: 103,018,993
The factors of the number 402,102,239 are: 1, 7, 11, 77, 121, 847, 474737, 3323159, 5222107, 36554749, 57443177, 402102239.
If you add them up, you will get the total of 402,102,342. Now subtract 402,102,239 to get 103,018,993