The factors of the number 747,034,638 are: 1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 113, 119, 141, 197, 226, 238, 282, 329, 339, 357, 394, 591, 658, 678, 714, 791, 799, 987, 1182, 1379, 1582, 1598, 1921, 1974, 2373, 2397, 2758, 3349, 3842, 4137, 4746, 4794, 5311, 5593, 5763, 6698, 8274, 9259, 10047, 10622, 11186, 11526, 13447, 15933, 16779, 18518, 20094, 22261, 23443, 26894, 27777, 31866, 33558, 37177, 40341, 44522, 46886, 55554, 64813, 66783, 70329, 74354, 80682, 90287, 111531, 129626, 133566, 140658, 155827, 157403, 180574, 194439, 223062, 270861, 311654, 314806, 378437, 388878, 467481, 472209, 541722, 632009, 756874, 934962, 944418, 1046267, 1101821, 1135311, 1264018, 1896027, 2092534, 2203642, 2270622, 2649059, 3138801, 3305463, 3792054, 5298118, 6277602, 6610926, 7323869, 7947177, 14647738, 15894354, 17786539, 21971607, 35573078, 43943214, 53359617, 106719234, 124505773, 249011546, 373517319, 747034638.
If you add them up, you will get the total of 1,872,211,968.