27284912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89753}}^1$

素因数の和:89780

約数の個数: 20

約数和(自身を含む): 55647480

約数和(自身を除く): 28362568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 89753, 179506, 359012, 718024, 1436048, 1705307, 3410614, 6821228, 13642456, 27284912]

約数ペア:

[(1, 27284912), (2, 13642456), (4, 6821228), (8, 3410614), (16, 1705307), (19, 1436048), (38, 718024), (76, 359012), (152, 179506), (304, 89753)]