1806442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 2980512

約数和(自身を除く): 1174070

約数列:

[1, 2, 11, 22, 157, 314, 523, 1046, 1727, 3454, 5753, 11506, 82111, 164222, 903221, 1806442]

約数ペア:

[(1, 1806442), (2, 903221), (11, 164222), (22, 82111), (157, 11506), (314, 5753), (523, 3454), (1046, 1727)]