28415068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 54384624

約数和(自身を除く): 25969556

約数列:

[1, 2, 4, 11, 22, 44, 661, 977, 1322, 1954, 2644, 3908, 7271, 10747, 14542, 21494, 29084, 42988, 645797, 1291594, 2583188, 7103767, 14207534, 28415068]

約数ペア:

[(1, 28415068), (2, 14207534), (4, 7103767), (11, 2583188), (22, 1291594), (44, 645797), (661, 42988), (977, 29084), (1322, 21494), (1954, 14542), (2644, 10747), (3908, 7271)]