28117362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2287

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 44136078

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 2239, 4186, 4478, 6279, 6717, 12558, 13434, 15673, 29107, 31346, 47019, 51497, 58214, 87321, 94038, 102994, 154491, 174642, 203749, 308982, 360479, 407498, 611247, 669461, 720958, 1081437, 1222494, 1338922, 2008383, 2162874, 4016766, 4686227, 9372454, 14058681, 28117362]

約数ペア:

[(1, 28117362), (2, 14058681), (3, 9372454), (6, 4686227), (7, 4016766), (13, 2162874), (14, 2008383), (21, 1338922), (23, 1222494), (26, 1081437), (39, 720958), (42, 669461), (46, 611247), (69, 407498), (78, 360479), (91, 308982), (138, 203749), (161, 174642), (182, 154491), (273, 102994), (299, 94038), (322, 87321), (483, 58214), (546, 51497), (598, 47019), (897, 31346), (966, 29107), (1794, 15673), (2093, 13434), (2239, 12558), (4186, 6717), (4478, 6279)]