8622922

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 17318880

約数和(自身を除く): 8695958

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 421, 539, 842, 931, 1078, 1463, 1862, 2926, 2947, 4631, 5894, 7999, 9262, 10241, 15998, 20482, 20629, 32417, 41258, 55993, 64834, 87989, 111986, 175978, 226919, 391951, 453838, 615923, 783902, 1231846, 4311461, 8622922]

約数ペア:

[(1, 8622922), (2, 4311461), (7, 1231846), (11, 783902), (14, 615923), (19, 453838), (22, 391951), (38, 226919), (49, 175978), (77, 111986), (98, 87989), (133, 64834), (154, 55993), (209, 41258), (266, 32417), (418, 20629), (421, 20482), (539, 15998), (842, 10241), (931, 9262), (1078, 7999), (1463, 5894), (1862, 4631), (2926, 2947)]