28702913602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{118607081}}^1$

素因数の和:118607105

約数の個数: 12

約数和(自身を含む): 47324225718

約数和(自身を除く): 18621312116

約数列:

[1, 2, 11, 22, 121, 242, 118607081, 237214162, 1304677891, 2609355782, 14351456801, 28702913602]

約数ペア:

[(1, 28702913602), (2, 14351456801), (11, 2609355782), (22, 1304677891), (121, 237214162), (242, 118607081)]