205656004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{3529}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 381621240

約数和(自身を除く): 175965236

約数列:

[1, 2, 4, 17, 34, 68, 857, 1714, 3428, 3529, 7058, 14116, 14569, 29138, 58276, 59993, 119986, 239972, 3024353, 6048706, 12097412, 51414001, 102828002, 205656004]

約数ペア:

[(1, 205656004), (2, 102828002), (4, 51414001), (17, 12097412), (34, 6048706), (68, 3024353), (857, 239972), (1714, 119986), (3428, 59993), (3529, 58276), (7058, 29138), (14116, 14569)]