12270776

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 27948240

約数和(自身を除く): 15677464

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 1361, 2254, 2722, 4508, 5444, 9016, 9527, 10888, 19054, 31303, 38108, 62606, 66689, 76216, 125212, 133378, 219121, 250424, 266756, 438242, 533512, 876484, 1533847, 1752968, 3067694, 6135388, 12270776]

約数ペア:

[(1, 12270776), (2, 6135388), (4, 3067694), (7, 1752968), (8, 1533847), (14, 876484), (23, 533512), (28, 438242), (46, 266756), (49, 250424), (56, 219121), (92, 133378), (98, 125212), (161, 76216), (184, 66689), (196, 62606), (322, 38108), (392, 31303), (644, 19054), (1127, 10888), (1288, 9527), (1361, 9016), (2254, 5444), (2722, 4508)]