661036586

素因数分解:

$2^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{21433}}^1$

素因数の和:23645

約数の個数: 16

約数和(自身を含む): 1133772864

約数和(自身を除く): 472736278

約数列:

[1, 2, 7, 14, 2203, 4406, 15421, 21433, 30842, 42866, 150031, 300062, 47216899, 94433798, 330518293, 661036586]

約数ペア:

[(1, 661036586), (2, 330518293), (7, 94433798), (14, 47216899), (2203, 300062), (4406, 150031), (15421, 42866), (21433, 30842)]