1999304884

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{409}}^1\times {\mathrm{4349}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 3520629000

約数和(自身を除く): 1521324116

約数列:

[1, 2, 4, 281, 409, 562, 818, 1124, 1636, 4349, 8698, 17396, 114929, 229858, 459716, 1222069, 1778741, 2444138, 3557482, 4888276, 7114964, 499826221, 999652442, 1999304884]

約数ペア:

[(1, 1999304884), (2, 999652442), (4, 499826221), (281, 7114964), (409, 4888276), (562, 3557482), (818, 2444138), (1124, 1778741), (1636, 1222069), (4349, 459716), (8698, 229858), (17396, 114929)]