27211448

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{28111}}^1$

素因数の和:28139

約数の個数: 24

約数和(自身を含む): 56083440

約数和(自身を除く): 28871992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 28111, 56222, 112444, 224888, 309221, 618442, 1236884, 2473768, 3401431, 6802862, 13605724, 27211448]

約数ペア:

[(1, 27211448), (2, 13605724), (4, 6802862), (8, 3401431), (11, 2473768), (22, 1236884), (44, 618442), (88, 309221), (121, 224888), (242, 112444), (484, 56222), (968, 28111)]