28946869

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5724

約数の個数: 16

約数和(自身を含む): 35849088

約数和(自身を除く): 6902219

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 5657, 39599, 96169, 243251, 673183, 1702757, 4135267, 28946869]

約数ペア:

[(1, 28946869), (7, 4135267), (17, 1702757), (43, 673183), (119, 243251), (301, 96169), (731, 39599), (5117, 5657)]