Q: What is the sum of all factors of the number 1,387,438 excluding 1,387,438?
A: 1,074,098
The factors of the number 1,387,438 are: 1, 2, 13, 17, 26, 34, 43, 73, 86, 146, 221, 442, 559, 731, 949, 1118, 1241, 1462, 1898, 2482, 3139, 6278, 9503, 16133, 19006, 32266, 40807, 53363, 81614, 106726, 693719, 1387438.
If you add them up, you will get the total of 1,387,439. Now subtract 1,387,438 to get 1,074,098