Q: What is the sum of all factors of the number 217,756,742 excluding 217,756,742?
A: 155,740,090
The factors of the number 217,756,742 are: 1, 2, 7, 14, 2843, 5471, 5686, 10942, 19901, 38297, 39802, 76594, 15554053, 31108106, 108878371, 217756742.
If you add them up, you will get the total of 217,756,897. Now subtract 217,756,742 to get 155,740,090