28237870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53279}}^1$

素因数の和:53339

約数の個数: 16

約数和(自身を含む): 51788160

約数和(自身を除く): 23550290

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 53279, 106558, 266395, 532790, 2823787, 5647574, 14118935, 28237870]

約数ペア:

[(1, 28237870), (2, 14118935), (5, 5647574), (10, 2823787), (53, 532790), (106, 266395), (265, 106558), (530, 53279)]