17829724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{405221}}^1$

素因数の和:405236

約数の個数: 12

約数和(自身を含む): 34038648

約数和(自身を除く): 16208924

約数列:

[1, 2, 4, 11, 22, 44, 405221, 810442, 1620884, 4457431, 8914862, 17829724]

約数ペア:

[(1, 17829724), (2, 8914862), (4, 4457431), (11, 1620884), (22, 810442), (44, 405221)]