996839888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{138143}}^1$

素因数の和:138203

約数の個数: 40

約数和(自身を含む): 2158361856

約数和(自身を除く): 1161521968

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 138143, 276286, 552572, 1105144, 1519573, 2210288, 3039146, 5663863, 6078292, 11327726, 12156584, 22655452, 24313168, 45310904, 62302493, 90621808, 124604986, 249209972, 498419944, 996839888]

約数ペア:

[(1, 996839888), (2, 498419944), (4, 249209972), (8, 124604986), (11, 90621808), (16, 62302493), (22, 45310904), (41, 24313168), (44, 22655452), (82, 12156584), (88, 11327726), (164, 6078292), (176, 5663863), (328, 3039146), (451, 2210288), (656, 1519573), (902, 1105144), (1804, 552572), (3608, 276286), (7216, 138143)]