203121716

素因数分解:

$2^2\times 7^1\times {\mathrm{7254347}}^1$

素因数の和:7254358

約数の個数: 12

約数和(自身を含む): 406243488

約数和(自身を除く): 203121772

約数列:

[1, 2, 4, 7, 14, 28, 7254347, 14508694, 29017388, 50780429, 101560858, 203121716]

約数ペア:

[(1, 203121716), (2, 101560858), (4, 50780429), (7, 29017388), (14, 14508694), (28, 7254347)]