28404794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{7213}}^1$

素因数の和:7405

約数の個数: 16

約数和(自身を含む): 46746720

約数和(自身を除く): 18341926

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 7213, 14426, 79343, 158686, 1291127, 2582254, 14202397, 28404794]

約数ペア:

[(1, 28404794), (2, 14202397), (11, 2582254), (22, 1291127), (179, 158686), (358, 79343), (1969, 14426), (3938, 7213)]