21134892

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2617}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 49406896

約数和(自身を除く): 28272004

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2617, 2692, 4038, 5234, 7851, 8076, 10468, 15702, 31404, 1761241, 3522482, 5283723, 7044964, 10567446, 21134892]

約数ペア:

[(1, 21134892), (2, 10567446), (3, 7044964), (4, 5283723), (6, 3522482), (12, 1761241), (673, 31404), (1346, 15702), (2019, 10468), (2617, 8076), (2692, 7851), (4038, 5234)]