667049042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2756401}}^1$

素因数の和:2756425

約数の個数: 12

約数和(自身を含む): 1099804398

約数和(自身を除く): 432755356

約数列:

[1, 2, 11, 22, 121, 242, 2756401, 5512802, 30320411, 60640822, 333524521, 667049042]

約数ペア:

[(1, 667049042), (2, 333524521), (11, 60640822), (22, 30320411), (121, 5512802), (242, 2756401)]