9820976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 21279888

約数和(自身を除く): 11458912

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1361, 1804, 2722, 3608, 5444, 7216, 10888, 14971, 21776, 29942, 55801, 59884, 111602, 119768, 223204, 239536, 446408, 613811, 892816, 1227622, 2455244, 4910488, 9820976]

約数ペア:

[(1, 9820976), (2, 4910488), (4, 2455244), (8, 1227622), (11, 892816), (16, 613811), (22, 446408), (41, 239536), (44, 223204), (82, 119768), (88, 111602), (164, 59884), (176, 55801), (328, 29942), (451, 21776), (656, 14971), (902, 10888), (1361, 7216), (1804, 5444), (2722, 3608)]