387908356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{7127}}^1$

素因数の和:8379

約数の個数: 24

約数和(自身を含む): 741254976

約数和(自身を除く): 353346620

約数列:

[1, 2, 4, 11, 22, 44, 1237, 2474, 4948, 7127, 13607, 14254, 27214, 28508, 54428, 78397, 156794, 313588, 8816099, 17632198, 35264396, 96977089, 193954178, 387908356]

約数ペア:

[(1, 387908356), (2, 193954178), (4, 96977089), (11, 35264396), (22, 17632198), (44, 8816099), (1237, 313588), (2474, 156794), (4948, 78397), (7127, 54428), (13607, 28508), (14254, 27214)]