21797754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7027}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 48577536

約数和(自身を除く): 26779782

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 7027, 14054, 21081, 42162, 77297, 154594, 231891, 330269, 463782, 660538, 990807, 1981614, 3632959, 7265918, 10898877, 21797754]

約数ペア:

[(1, 21797754), (2, 10898877), (3, 7265918), (6, 3632959), (11, 1981614), (22, 990807), (33, 660538), (47, 463782), (66, 330269), (94, 231891), (141, 154594), (282, 77297), (517, 42162), (1034, 21081), (1551, 14054), (3102, 7027)]