11581810

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1223}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 20886336

約数和(自身を除く): 9304526

約数列:

[1, 2, 5, 10, 947, 1223, 1894, 2446, 4735, 6115, 9470, 12230, 1158181, 2316362, 5790905, 11581810]

約数ペア:

[(1, 11581810), (2, 5790905), (5, 2316362), (10, 1158181), (947, 12230), (1223, 9470), (1894, 6115), (2446, 4735)]