28702586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30341}}^1$

素因数の和:30397

約数の個数: 16

約数和(自身を含む): 48061728

約数和(自身を除く): 19359142

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 30341, 60682, 333751, 667502, 1304663, 2609326, 14351293, 28702586]

約数ペア:

[(1, 28702586), (2, 14351293), (11, 2609326), (22, 1304663), (43, 667502), (86, 333751), (473, 60682), (946, 30341)]