The factors of the number 6,686,550 are: 1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 127, 130, 135, 150, 162, 195, 225, 234, 254, 270, 325, 351, 381, 390, 405, 450, 585, 635, 650, 675, 702, 762, 810, 975, 1053, 1143, 1170, 1270, 1350, 1651, 1755, 1905, 1950, 2025, 2106, 2286, 2925, 3175, 3302, 3429, 3510, 3810, 4050, 4953, 5265, 5715, 5850, 6350, 6858, 8255, 8775, 9525, 9906, 10287, 10530, 11430, 14859, 16510, 17145, 17550, 19050, 20574, 24765, 26325, 28575, 29718, 34290, 41275, 44577, 49530, 51435, 52650, 57150, 74295, 82550, 85725, 89154, 102870, 123825, 133731, 148590, 171450, 222885, 247650, 257175, 267462, 371475, 445770, 514350, 668655, 742950, 1114425, 1337310, 2228850, 3343275, 6686550.
If you add them up, you will get the total of 6,686,563. Now subtract 6,686,550 to get 13,478,826