12199874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 18889728

約数和(自身を除く): 6689854

約数列:

[1, 2, 43, 86, 127, 254, 1117, 2234, 5461, 10922, 48031, 96062, 141859, 283718, 6099937, 12199874]

約数ペア:

[(1, 12199874), (2, 6099937), (43, 283718), (86, 141859), (127, 96062), (254, 48031), (1117, 10922), (2234, 5461)]