The factors of the number 13,172,928 are: 1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 138, 152, 157, 184, 192, 228, 276, 304, 314, 368, 437, 456, 471, 552, 608, 628, 736, 874, 912, 942, 1104, 1216, 1256, 1311, 1472, 1748, 1824, 1884, 2208, 2512, 2622, 2983, 3496, 3611, 3648, 3768, 4416, 5024, 5244, 5966, 6992, 7222, 7536, 8949, 10048, 10488, 10833, 11932, 13984, 14444, 15072, 17898, 20976, 21666, 23864, 27968, 28888, 30144, 35796, 41952, 43332, 47728, 57776, 68609, 71592, 83904, 86664, 95456, 115552, 137218, 143184, 173328, 190912, 205827, 231104, 274436, 286368, 346656, 411654, 548872, 572736, 693312, 823308, 1097744, 1646616, 2195488, 3293232, 4390976, 6586464, 13172928.
If you add them up, you will get the total of 13,172,953. Now subtract 13,172,928 to get 25,353,792