16975508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 32592000

約数和(自身を除く): 15616492

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 1999, 2123, 3998, 4246, 7996, 8492, 21989, 43978, 87956, 385807, 771614, 1543228, 4243877, 8487754, 16975508]

約数ペア:

[(1, 16975508), (2, 8487754), (4, 4243877), (11, 1543228), (22, 771614), (44, 385807), (193, 87956), (386, 43978), (772, 21989), (1999, 8492), (2123, 7996), (3998, 4246)]