The factors of the number 2,600,400 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 197, 200, 220, 240, 264, 275, 300, 330, 394, 400, 440, 528, 550, 591, 600, 660, 788, 825, 880, 985, 1100, 1182, 1200, 1320, 1576, 1650, 1970, 2167, 2200, 2364, 2640, 2955, 3152, 3300, 3940, 4334, 4400, 4728, 4925, 5910, 6501, 6600, 7880, 8668, 9456, 9850, 10835, 11820, 13002, 13200, 14775, 15760, 17336, 19700, 21670, 23640, 26004, 29550, 32505, 34672, 39400, 43340, 47280, 52008, 54175, 59100, 65010, 78800, 86680, 104016, 108350, 118200, 130020, 162525, 173360, 216700, 236400, 260040, 325050, 433400, 520080, 650100, 866800, 1300200, 2600400.
If you add them up, you will get the total of 2,600,406. Now subtract 2,600,400 to get 6,532,944