2678456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{2767}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 5522160

約数和(自身を除く): 2843704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 2767, 5534, 11068, 22136, 30437, 60874, 121748, 243496, 334807, 669614, 1339228, 2678456]

約数ペア:

[(1, 2678456), (2, 1339228), (4, 669614), (8, 334807), (11, 243496), (22, 121748), (44, 60874), (88, 30437), (121, 22136), (242, 11068), (484, 5534), (968, 2767)]