28061710418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1\times {\mathrm{1123}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 50996293632

約数和(自身を除く): 22934583214

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1093, 1123, 1633, 2186, 2246, 3266, 7651, 7861, 11431, 15302, 15722, 22862, 25139, 25829, 50278, 51658, 77603, 79733, 155206, 159466, 175973, 180803, 351946, 361606, 543221, 558131, 1086442, 1116262, 1227439, 1784869, 1833859, 2454878, 3569738, 3667718, 8592073, 12494083, 12837013, 17184146, 24988166, 25674026, 28231097, 56462194, 87148169, 174296338, 197617679, 395235358, 610037183, 1220074366, 2004407887, 4008815774, 14030855209, 28061710418]

約数ペア:

[(1, 28061710418), (2, 14030855209), (7, 4008815774), (14, 2004407887), (23, 1220074366), (46, 610037183), (71, 395235358), (142, 197617679), (161, 174296338), (322, 87148169), (497, 56462194), (994, 28231097), (1093, 25674026), (1123, 24988166), (1633, 17184146), (2186, 12837013), (2246, 12494083), (3266, 8592073), (7651, 3667718), (7861, 3569738), (11431, 2454878), (15302, 1833859), (15722, 1784869), (22862, 1227439), (25139, 1116262), (25829, 1086442), (50278, 558131), (51658, 543221), (77603, 361606), (79733, 351946), (155206, 180803), (159466, 175973)]