1001220004

素因数分解:

$2^2\times {\mathrm{4909}}^1\times {\mathrm{50989}}^1$

素因数の和:55902

約数の個数: 12

約数和(自身を含む): 1752526300

約数和(自身を除く): 751306296

約数列:

[1, 2, 4, 4909, 9818, 19636, 50989, 101978, 203956, 250305001, 500610002, 1001220004]

約数ペア:

[(1, 1001220004), (2, 500610002), (4, 250305001), (4909, 203956), (9818, 101978), (19636, 50989)]