Q: What is the sum of all factors of the number 21,425,425 excluding 21,425,425?
A: 9,144,047
The factors of the number 21,425,425 are: 1, 5, 7, 25, 35, 175, 191, 641, 955, 1337, 3205, 4487, 4775, 6685, 16025, 22435, 33425, 112175, 122431, 612155, 857017, 3060775, 4285085, 21425425.
If you add them up, you will get the total of 21,425,434. Now subtract 21,425,425 to get 9,144,047