28657452

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{82349}}^1$

素因数の和:82385

約数の個数: 24

約数和(自身を含む): 69174000

約数和(自身を除く): 40516548

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 82349, 164698, 247047, 329396, 494094, 988188, 2388121, 4776242, 7164363, 9552484, 14328726, 28657452]

約数ペア:

[(1, 28657452), (2, 14328726), (3, 9552484), (4, 7164363), (6, 4776242), (12, 2388121), (29, 988188), (58, 494094), (87, 329396), (116, 247047), (174, 164698), (348, 82349)]