2080352554

素因数分解:

$2^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{156913}}^1$

素因数の和:157869

約数の個数: 16

約数和(自身を含む): 3570107328

約数和(自身を除く): 1489754774

約数列:

[1, 2, 7, 14, 947, 1894, 6629, 13258, 156913, 313826, 1098391, 2196782, 148596611, 297193222, 1040176277, 2080352554]

約数ペア:

[(1, 2080352554), (2, 1040176277), (7, 297193222), (14, 148596611), (947, 2196782), (1894, 1098391), (6629, 313826), (13258, 156913)]