28176976

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{2099}}^1$

素因数の和:2946

約数の個数: 20

約数和(自身を含む): 54684000

約数和(自身を除く): 26507024

約数列:

[1, 2, 4, 8, 16, 839, 1678, 2099, 3356, 4198, 6712, 8396, 13424, 16792, 33584, 1761061, 3522122, 7044244, 14088488, 28176976]

約数ペア:

[(1, 28176976), (2, 14088488), (4, 7044244), (8, 3522122), (16, 1761061), (839, 33584), (1678, 16792), (2099, 13424), (3356, 8396), (4198, 6712)]