22220396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 42841344

約数和(自身を除く): 20620948

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 4903, 9806, 19612, 53933, 107866, 215732, 505009, 1010018, 2020036, 5555099, 11110198, 22220396]

約数ペア:

[(1, 22220396), (2, 11110198), (4, 5555099), (11, 2020036), (22, 1010018), (44, 505009), (103, 215732), (206, 107866), (412, 53933), (1133, 19612), (2266, 9806), (4532, 4903)]