Q: What is the sum of all factors of the number 6,402,528 including 6,402,528?
A: 20,756,736
The factors of the number 6,402,528 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 47, 48, 66, 72, 86, 88, 94, 96, 99, 129, 132, 141, 144, 172, 176, 188, 198, 258, 264, 282, 288, 344, 352, 376, 387, 396, 423, 473, 516, 517, 528, 564, 688, 752, 774, 792, 846, 946, 1032, 1034, 1056, 1128, 1376, 1419, 1504, 1548, 1551, 1584, 1692, 1892, 2021, 2064, 2068, 2256, 2838, 3096, 3102, 3168, 3384, 3784, 4042, 4128, 4136, 4257, 4512, 4653, 5676, 6063, 6192, 6204, 6768, 7568, 8084, 8272, 8514, 9306, 11352, 12126, 12384, 12408, 13536, 15136, 16168, 16544, 17028, 18189, 18612, 22231, 22704, 24252, 24816, 32336, 34056, 36378, 37224, 44462, 45408, 48504, 49632, 64672, 66693, 68112, 72756, 74448, 88924, 97008, 133386, 136224, 145512, 148896, 177848, 194016, 200079, 266772, 291024, 355696, 400158, 533544, 582048, 711392, 800316, 1067088, 1600632, 2134176, 3201264, 6402528.
If you add them up, you will get the total of 20,756,736.