28697256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 89893440

約数和(自身を除く): 61196184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 126, 168, 194, 252, 291, 388, 504, 582, 587, 679, 776, 873, 1164, 1174, 1358, 1746, 1761, 2037, 2328, 2348, 2716, 3492, 3522, 4074, 4109, 4696, 5283, 5432, 6111, 6984, 7044, 8148, 8218, 10566, 12222, 12327, 14088, 16296, 16436, 21132, 24444, 24654, 32872, 36981, 42264, 48888, 49308, 56939, 73962, 98616, 113878, 147924, 170817, 227756, 295848, 341634, 398573, 455512, 512451, 683268, 797146, 1024902, 1195719, 1366536, 1594292, 2049804, 2391438, 3188584, 3587157, 4099608, 4782876, 7174314, 9565752, 14348628, 28697256]

約数ペア:

[(1, 28697256), (2, 14348628), (3, 9565752), (4, 7174314), (6, 4782876), (7, 4099608), (8, 3587157), (9, 3188584), (12, 2391438), (14, 2049804), (18, 1594292), (21, 1366536), (24, 1195719), (28, 1024902), (36, 797146), (42, 683268), (56, 512451), (63, 455512), (72, 398573), (84, 341634), (97, 295848), (126, 227756), (168, 170817), (194, 147924), (252, 113878), (291, 98616), (388, 73962), (504, 56939), (582, 49308), (587, 48888), (679, 42264), (776, 36981), (873, 32872), (1164, 24654), (1174, 24444), (1358, 21132), (1746, 16436), (1761, 16296), (2037, 14088), (2328, 12327), (2348, 12222), (2716, 10566), (3492, 8218), (3522, 8148), (4074, 7044), (4109, 6984), (4696, 6111), (5283, 5432)]