28184239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 30976000

約数和(自身を除く): 2791761

約数列:

[1, 19, 31, 109, 439, 589, 2071, 3379, 8341, 13609, 47851, 64201, 258571, 909169, 1483381, 28184239]

約数ペア:

[(1, 28184239), (19, 1483381), (31, 909169), (109, 258571), (439, 64201), (589, 47851), (2071, 13609), (3379, 8341)]