21000453614

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4559369}}^1$

素因数の和:4559432

約数の個数: 24

約数和(自身を含む): 37423308960

約数和(自身を除く): 16422855346

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 4559369, 9118738, 31915583, 63831166, 214290343, 223409081, 428580686, 446818162, 1500032401, 3000064802, 10500226807, 21000453614]

約数ペア:

[(1, 21000453614), (2, 10500226807), (7, 3000064802), (14, 1500032401), (47, 446818162), (49, 428580686), (94, 223409081), (98, 214290343), (329, 63831166), (658, 31915583), (2303, 9118738), (4606, 4559369)]