1220042004

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{987089}}^1$

素因数の和:987199

約数の個数: 24

約数和(自身を含む): 2874406080

約数和(自身を除く): 1654364076

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 987089, 1974178, 2961267, 3948356, 5922534, 11845068, 101670167, 203340334, 305010501, 406680668, 610021002, 1220042004]

約数ペア:

[(1, 1220042004), (2, 610021002), (3, 406680668), (4, 305010501), (6, 203340334), (12, 101670167), (103, 11845068), (206, 5922534), (309, 3948356), (412, 2961267), (618, 1974178), (1236, 987089)]