Q: What is the sum of all factors of the number 401,984 including 401,984?
A: 871,728
The factors of the number 401,984 are: 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 571, 704, 1142, 2284, 4568, 6281, 9136, 12562, 18272, 25124, 36544, 50248, 100496, 200992, 401984.
If you add them up, you will get the total of 871,728.