628584004

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{1555901}}^1$

素因数の和:1556006

約数の個数: 12

約数和(自身を含む): 1110914028

約数和(自身を除く): 482330024

約数列:

[1, 2, 4, 101, 202, 404, 1555901, 3111802, 6223604, 157146001, 314292002, 628584004]

約数ペア:

[(1, 628584004), (2, 314292002), (4, 157146001), (101, 6223604), (202, 3111802), (404, 1555901)]