Q: What is the sum of all factors of the number 21,334,131 excluding 21,334,131?
A: 19,702,669
The factors of the number 21,334,131 are: 1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 457, 513, 741, 819, 1197, 1371, 1729, 2223, 2457, 3199, 3591, 4113, 5187, 5941, 6669, 8683, 9597, 12339, 15561, 17823, 26049, 28791, 41587, 46683, 53469, 60781, 78147, 86373, 112879, 124761, 160407, 182343, 234441, 338637, 374283, 547029, 790153, 1015911, 1122849, 1641087, 2370459, 3047733, 7111377, 21334131.
If you add them up, you will get the total of 21,334,150. Now subtract 21,334,131 to get 19,702,669