21220062

素因数分解:

$2^1\times 3^1\times {\mathrm{1693}}^1\times {\mathrm{2089}}^1$

素因数の和:3787

約数の個数: 16

約数和(自身を含む): 42485520

約数和(自身を除く): 21265458

約数列:

[1, 2, 3, 6, 1693, 2089, 3386, 4178, 5079, 6267, 10158, 12534, 3536677, 7073354, 10610031, 21220062]

約数ペア:

[(1, 21220062), (2, 10610031), (3, 7073354), (6, 3536677), (1693, 12534), (2089, 10158), (3386, 6267), (4178, 5079)]