31066706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2203}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 50938848

約数和(自身を除く): 19872142

約数列:

[1, 2, 11, 22, 641, 1282, 2203, 4406, 7051, 14102, 24233, 48466, 1412123, 2824246, 15533353, 31066706]

約数ペア:

[(1, 31066706), (2, 15533353), (11, 2824246), (22, 1412123), (641, 48466), (1282, 24233), (2203, 14102), (4406, 7051)]