Q: What is the sum of all factors of the number 1,217,128 excluding 1,217,128?
A: 1,272,632
The factors of the number 1,217,128 are: 1, 2, 4, 8, 11, 22, 44, 88, 13831, 27662, 55324, 110648, 152141, 304282, 608564, 1217128.
If you add them up, you will get the total of 1,217,129. Now subtract 1,217,128 to get 1,272,632