21934576

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 30

約数和(自身を含む): 43232600

約数和(自身を除く): 21298024

約数列:

[1, 2, 4, 8, 16, 83, 166, 199, 332, 398, 664, 796, 1328, 1592, 3184, 6889, 13778, 16517, 27556, 33034, 55112, 66068, 110224, 132136, 264272, 1370911, 2741822, 5483644, 10967288, 21934576]

約数ペア:

[(1, 21934576), (2, 10967288), (4, 5483644), (8, 2741822), (16, 1370911), (83, 264272), (166, 132136), (199, 110224), (332, 66068), (398, 55112), (664, 33034), (796, 27556), (1328, 16517), (1592, 13778), (3184, 6889)]