54693286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10987}}^1$

素因数の和:11139

約数の個数: 16

約数和(自身を含む): 87024960

約数和(自身を除く): 32331674

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 10987, 21974, 208753, 417506, 1439297, 2878594, 27346643, 54693286]

約数ペア:

[(1, 54693286), (2, 27346643), (19, 2878594), (38, 1439297), (131, 417506), (262, 208753), (2489, 21974), (4978, 10987)]