21168092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{481093}}^1$

素因数の和:481108

約数の個数: 12

約数和(自身を含む): 40411896

約数和(自身を除く): 19243804

約数列:

[1, 2, 4, 11, 22, 44, 481093, 962186, 1924372, 5292023, 10584046, 21168092]

約数ペア:

[(1, 21168092), (2, 10584046), (4, 5292023), (11, 1924372), (22, 962186), (44, 481093)]