27439654

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1692

約数の個数: 24

約数和(自身を含む): 45907344

約数和(自身を除く): 18467690

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 1597, 3194, 8591, 17182, 17567, 35134, 113387, 193237, 226774, 386474, 1247257, 2494514, 13719827, 27439654]

約数ペア:

[(1, 27439654), (2, 13719827), (11, 2494514), (22, 1247257), (71, 386474), (121, 226774), (142, 193237), (242, 113387), (781, 35134), (1562, 17567), (1597, 17182), (3194, 8591)]