21124212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76537}}^1$

素因数の和:76567

約数の個数: 24

約数和(自身を含む): 51433536

約数和(自身を除く): 30309324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76537, 153074, 229611, 306148, 459222, 918444, 1760351, 3520702, 5281053, 7041404, 10562106, 21124212]

約数ペア:

[(1, 21124212), (2, 10562106), (3, 7041404), (4, 5281053), (6, 3520702), (12, 1760351), (23, 918444), (46, 459222), (69, 306148), (92, 229611), (138, 153074), (276, 76537)]