1339228

素因数分解:

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

素因数の和:2793

約数の個数: 18

約数和(自身を含む): 2577008

約数和(自身を除く): 1237780

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2767, 5534, 11068, 30437, 60874, 121748, 334807, 669614, 1339228]

約数ペア:

[(1, 1339228), (2, 669614), (4, 334807), (11, 121748), (22, 60874), (44, 30437), (121, 11068), (242, 5534), (484, 2767)]