21282074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1153}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 34896960

約数和(自身を除く): 13614886

約数列:

[1, 2, 11, 22, 839, 1153, 1678, 2306, 9229, 12683, 18458, 25366, 967367, 1934734, 10641037, 21282074]

約数ペア:

[(1, 21282074), (2, 10641037), (11, 1934734), (22, 967367), (839, 25366), (1153, 18458), (1678, 12683), (2306, 9229)]