21784026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{330061}}^1$

素因数の和:330077

約数の個数: 16

約数和(自身を含む): 47528928

約数和(自身を除く): 25744902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 330061, 660122, 990183, 1980366, 3630671, 7261342, 10892013, 21784026]

約数ペア:

[(1, 21784026), (2, 10892013), (3, 7261342), (6, 3630671), (11, 1980366), (22, 990183), (33, 660122), (66, 330061)]