12722666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2810

約数の個数: 24

約数和(自身を含む): 22088640

約数和(自身を除く): 9365974

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 2767, 4598, 5534, 30437, 52573, 60874, 105146, 334807, 578303, 669614, 1156606, 6361333, 12722666]

約数ペア:

[(1, 12722666), (2, 6361333), (11, 1156606), (19, 669614), (22, 578303), (38, 334807), (121, 105146), (209, 60874), (242, 52573), (418, 30437), (2299, 5534), (2767, 4598)]