8209292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 10418548

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1187, 1729, 2374, 3458, 4748, 6916, 8309, 15431, 16618, 22553, 30862, 33236, 45106, 61724, 90212, 108017, 157871, 216034, 293189, 315742, 432068, 586378, 631484, 1172756, 2052323, 4104646, 8209292]

約数ペア:

[(1, 8209292), (2, 4104646), (4, 2052323), (7, 1172756), (13, 631484), (14, 586378), (19, 432068), (26, 315742), (28, 293189), (38, 216034), (52, 157871), (76, 108017), (91, 90212), (133, 61724), (182, 45106), (247, 33236), (266, 30862), (364, 22553), (494, 16618), (532, 15431), (988, 8309), (1187, 6916), (1729, 4748), (2374, 3458)]