Q: What is the sum of all factors of the number 8,421,728 excluding 8,421,728?
A: 11,486,776
The factors of the number 8,421,728 are: 1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 131, 164, 196, 224, 262, 287, 328, 392, 524, 574, 656, 784, 917, 1048, 1148, 1312, 1568, 1834, 2009, 2096, 2296, 3668, 4018, 4192, 4592, 5371, 6419, 7336, 8036, 9184, 10742, 12838, 14672, 16072, 21484, 25676, 29344, 32144, 37597, 42968, 51352, 64288, 75194, 85936, 102704, 150388, 171872, 205408, 263179, 300776, 526358, 601552, 1052716, 1203104, 2105432, 4210864, 8421728.
If you add them up, you will get the total of 8,421,739. Now subtract 8,421,728 to get 11,486,776