28955207666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{188020829}}^1$

素因数の和:188020849

約数の個数: 16

約数和(自身を含む): 54149999040

約数和(自身を除く): 25194791374

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 188020829, 376041658, 1316145803, 2068229119, 2632291606, 4136458238, 14477603833, 28955207666]

約数ペア:

[(1, 28955207666), (2, 14477603833), (7, 4136458238), (11, 2632291606), (14, 2068229119), (22, 1316145803), (77, 376041658), (154, 188020829)]