28932421

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 35622400

約数和(自身を除く): 6689979

約数列:

[1, 7, 19, 43, 133, 301, 817, 5059, 5719, 35413, 96121, 217537, 672847, 1522759, 4133203, 28932421]

約数ペア:

[(1, 28932421), (7, 4133203), (19, 1522759), (43, 672847), (133, 217537), (301, 96121), (817, 35413), (5059, 5719)]