28517041

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 35316864

約数和(自身を除く): 6799823

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 5573, 39011, 94741, 239639, 663187, 1677473, 4073863, 28517041]

約数ペア:

[(1, 28517041), (7, 4073863), (17, 1677473), (43, 663187), (119, 239639), (301, 94741), (731, 39011), (5117, 5573)]