21832492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{496193}}^1$

素因数の和:496208

約数の個数: 12

約数和(自身を含む): 41680296

約数和(自身を除く): 19847804

約数列:

[1, 2, 4, 11, 22, 44, 496193, 992386, 1984772, 5458123, 10916246, 21832492]

約数ペア:

[(1, 21832492), (2, 10916246), (4, 5458123), (11, 1984772), (22, 992386), (44, 496193)]