Q: What is the sum of all factors of the number 643,523,142 excluding 643,523,142?
A: 649,297,338
The factors of the number 643,523,142 are: 1, 2, 3, 6, 223, 446, 669, 1338, 480959, 961918, 1442877, 2885754, 107253857, 214507714, 321761571, 643523142.
If you add them up, you will get the total of 643,523,791. Now subtract 643,523,142 to get 649,297,338