28253762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9337}}^1$

素因数の和:9445

約数の個数: 16

約数和(自身を含む): 45382680

約数和(自身を除く): 17128918

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 9337, 18674, 158729, 317458, 830993, 1661986, 14126881, 28253762]

約数ペア:

[(1, 28253762), (2, 14126881), (17, 1661986), (34, 830993), (89, 317458), (178, 158729), (1513, 18674), (3026, 9337)]