2007120418

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{71119}}^1$

素因数の和:71361

約数の個数: 16

約数和(自身を含む): 3062142720

約数和(自身を除く): 1055022302

約数列:

[1, 2, 103, 137, 206, 274, 14111, 28222, 71119, 142238, 7325257, 9743303, 14650514, 19486606, 1003560209, 2007120418]

約数ペア:

[(1, 2007120418), (2, 1003560209), (103, 19486606), (137, 14650514), (206, 9743303), (274, 7325257), (14111, 142238), (28222, 71119)]