21233410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193031}}^1$

素因数の和:193049

約数の個数: 16

約数和(自身を含む): 41694912

約数和(自身を除く): 20461502

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193031, 386062, 965155, 1930310, 2123341, 4246682, 10616705, 21233410]

約数ペア:

[(1, 21233410), (2, 10616705), (5, 4246682), (10, 2123341), (11, 1930310), (22, 965155), (55, 386062), (110, 193031)]