28146734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 52966656

約数和(自身を除く): 24819922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 947, 1351, 1894, 2123, 2702, 4246, 6629, 10417, 13258, 14861, 20834, 29722, 72919, 145838, 182771, 365542, 1279397, 2010481, 2558794, 4020962, 14073367, 28146734]

約数ペア:

[(1, 28146734), (2, 14073367), (7, 4020962), (11, 2558794), (14, 2010481), (22, 1279397), (77, 365542), (154, 182771), (193, 145838), (386, 72919), (947, 29722), (1351, 20834), (1894, 14861), (2123, 13258), (2702, 10417), (4246, 6629)]