15800906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{65293}}^1$

素因数の和:65317

約数の個数: 12

約数和(自身を含む): 26052306

約数和(自身を除く): 10251400

約数列:

[1, 2, 11, 22, 121, 242, 65293, 130586, 718223, 1436446, 7900453, 15800906]

約数ペア:

[(1, 15800906), (2, 7900453), (11, 1436446), (22, 718223), (121, 130586), (242, 65293)]