28258748

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1033}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 56630112

約数和(自身を除く): 28371364

約数列:

[1, 2, 4, 7, 14, 28, 977, 1033, 1954, 2066, 3908, 4132, 6839, 7231, 13678, 14462, 27356, 28924, 1009241, 2018482, 4036964, 7064687, 14129374, 28258748]

約数ペア:

[(1, 28258748), (2, 14129374), (4, 7064687), (7, 4036964), (14, 2018482), (28, 1009241), (977, 28924), (1033, 27356), (1954, 14462), (2066, 13678), (3908, 7231), (4132, 6839)]