54156212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{111893}}^1$

素因数の和:111919

約数の個数: 18

約数和(自身を含む): 104173314

約数和(自身を除く): 50017102

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 111893, 223786, 447572, 1230823, 2461646, 4923292, 13539053, 27078106, 54156212]

約数ペア:

[(1, 54156212), (2, 27078106), (4, 13539053), (11, 4923292), (22, 2461646), (44, 1230823), (121, 447572), (242, 223786), (484, 111893)]