28457412

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{3209}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 66511200

約数和(自身を除く): 38053788

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2956, 3209, 4434, 6418, 8868, 9627, 12836, 19254, 38508, 2371451, 4742902, 7114353, 9485804, 14228706, 28457412]

約数ペア:

[(1, 28457412), (2, 14228706), (3, 9485804), (4, 7114353), (6, 4742902), (12, 2371451), (739, 38508), (1478, 19254), (2217, 12836), (2956, 9627), (3209, 8868), (4434, 6418)]