28437662

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{117511}}^1$

素因数の和:117535

約数の個数: 12

約数和(自身を含む): 46887288

約数和(自身を除く): 18449626

約数列:

[1, 2, 11, 22, 121, 242, 117511, 235022, 1292621, 2585242, 14218831, 28437662]

約数ペア:

[(1, 28437662), (2, 14218831), (11, 2585242), (22, 1292621), (121, 235022), (242, 117511)]