27499912

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{28409}}^1$

素因数の和:28437

約数の個数: 24

約数和(自身を含む): 56677950

約数和(自身を除く): 29178038

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 28409, 56818, 113636, 227272, 312499, 624998, 1249996, 2499992, 3437489, 6874978, 13749956, 27499912]

約数ペア:

[(1, 27499912), (2, 13749956), (4, 6874978), (8, 3437489), (11, 2499992), (22, 1249996), (44, 624998), (88, 312499), (121, 227272), (242, 113636), (484, 56818), (968, 28409)]