12390004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2903}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 23905728

約数和(自身を除く): 11515724

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 2903, 4268, 5806, 11612, 31933, 63866, 127732, 281591, 563182, 1126364, 3097501, 6195002, 12390004]

約数ペア:

[(1, 12390004), (2, 6195002), (4, 3097501), (11, 1126364), (22, 563182), (44, 281591), (97, 127732), (194, 63866), (388, 31933), (1067, 11612), (2134, 5806), (2903, 4268)]