21092874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319589}}^1$

素因数の和:319605

約数の個数: 16

約数和(自身を含む): 46020960

約数和(自身を除く): 24928086

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319589, 639178, 958767, 1917534, 3515479, 7030958, 10546437, 21092874]

約数ペア:

[(1, 21092874), (2, 10546437), (3, 7030958), (6, 3515479), (11, 1917534), (22, 958767), (33, 639178), (66, 319589)]