28959084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 94488576

約数和(自身を除く): 65529492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 337, 341, 372, 396, 434, 462, 558, 651, 674, 682, 693, 868, 924, 1011, 1023, 1116, 1302, 1348, 1364, 1386, 1953, 2022, 2046, 2359, 2387, 2604, 2772, 3033, 3069, 3707, 3906, 4044, 4092, 4718, 4774, 6066, 6138, 7077, 7161, 7414, 7812, 9436, 9548, 10447, 11121, 12132, 12276, 14154, 14322, 14828, 20894, 21231, 21483, 22242, 25949, 28308, 28644, 31341, 33363, 41788, 42462, 42966, 44484, 51898, 62682, 66726, 73129, 77847, 84924, 85932, 94023, 103796, 114917, 125364, 133452, 146258, 155694, 188046, 219387, 229834, 233541, 292516, 311388, 344751, 376092, 438774, 459668, 467082, 658161, 689502, 804419, 877548, 934164, 1034253, 1316322, 1379004, 1608838, 2068506, 2413257, 2632644, 3217676, 4137012, 4826514, 7239771, 9653028, 14479542, 28959084]

約数ペア:

[(1, 28959084), (2, 14479542), (3, 9653028), (4, 7239771), (6, 4826514), (7, 4137012), (9, 3217676), (11, 2632644), (12, 2413257), (14, 2068506), (18, 1608838), (21, 1379004), (22, 1316322), (28, 1034253), (31, 934164), (33, 877548), (36, 804419), (42, 689502), (44, 658161), (62, 467082), (63, 459668), (66, 438774), (77, 376092), (84, 344751), (93, 311388), (99, 292516), (124, 233541), (126, 229834), (132, 219387), (154, 188046), (186, 155694), (198, 146258), (217, 133452), (231, 125364), (252, 114917), (279, 103796), (308, 94023), (337, 85932), (341, 84924), (372, 77847), (396, 73129), (434, 66726), (462, 62682), (558, 51898), (651, 44484), (674, 42966), (682, 42462), (693, 41788), (868, 33363), (924, 31341), (1011, 28644), (1023, 28308), (1116, 25949), (1302, 22242), (1348, 21483), (1364, 21231), (1386, 20894), (1953, 14828), (2022, 14322), (2046, 14154), (2359, 12276), (2387, 12132), (2604, 11121), (2772, 10447), (3033, 9548), (3069, 9436), (3707, 7812), (3906, 7414), (4044, 7161), (4092, 7077), (4718, 6138), (4774, 6066)]