997956551042

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{4123787401}}^1$

素因数の和:4123787425

約数の個数: 12

約数和(自身を含む): 1645391173398

約数和(自身を除く): 647434622356

約数列:

[1, 2, 11, 22, 121, 242, 4123787401, 8247574802, 45361661411, 90723322822, 498978275521, 997956551042]

約数ペア:

[(1, 997956551042), (2, 498978275521), (11, 90723322822), (22, 45361661411), (121, 8247574802), (242, 4123787401)]