28384727

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 34295040

約数和(自身を除く): 5910313

約数列:

[1, 7, 19, 133, 457, 467, 3199, 3269, 8683, 8873, 60781, 62111, 213419, 1493933, 4054961, 28384727]

約数ペア:

[(1, 28384727), (7, 4054961), (19, 1493933), (133, 213419), (457, 62111), (467, 60781), (3199, 8873), (3269, 8683)]