2947698

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 7905600

約数和(自身を除く): 4957902

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 102, 114, 117, 153, 169, 171, 221, 234, 247, 306, 323, 338, 342, 351, 442, 459, 494, 507, 513, 646, 663, 702, 741, 918, 969, 1014, 1026, 1326, 1482, 1521, 1938, 1989, 2223, 2873, 2907, 3042, 3211, 3978, 4199, 4446, 4563, 5746, 5814, 5967, 6422, 6669, 8398, 8619, 8721, 9126, 9633, 11934, 12597, 13338, 17238, 17442, 19266, 25194, 25857, 28899, 37791, 51714, 54587, 57798, 75582, 77571, 86697, 109174, 113373, 155142, 163761, 173394, 226746, 327522, 491283, 982566, 1473849, 2947698]

約数ペア:

[(1, 2947698), (2, 1473849), (3, 982566), (6, 491283), (9, 327522), (13, 226746), (17, 173394), (18, 163761), (19, 155142), (26, 113373), (27, 109174), (34, 86697), (38, 77571), (39, 75582), (51, 57798), (54, 54587), (57, 51714), (78, 37791), (102, 28899), (114, 25857), (117, 25194), (153, 19266), (169, 17442), (171, 17238), (221, 13338), (234, 12597), (247, 11934), (306, 9633), (323, 9126), (338, 8721), (342, 8619), (351, 8398), (442, 6669), (459, 6422), (494, 5967), (507, 5814), (513, 5746), (646, 4563), (663, 4446), (702, 4199), (741, 3978), (918, 3211), (969, 3042), (1014, 2907), (1026, 2873), (1326, 2223), (1482, 1989), (1521, 1938)]