12557732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 11573788

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1709, 1837, 3418, 3674, 6836, 7348, 18799, 37598, 75196, 285403, 570806, 1141612, 3139433, 6278866, 12557732]

約数ペア:

[(1, 12557732), (2, 6278866), (4, 3139433), (11, 1141612), (22, 570806), (44, 285403), (167, 75196), (334, 37598), (668, 18799), (1709, 7348), (1837, 6836), (3418, 3674)]