54338676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{646889}}^1$

素因数の和:646903

約数の個数: 24

約数和(自身を含む): 144903360

約数和(自身を除く): 90564684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 646889, 1293778, 1940667, 2587556, 3881334, 4528223, 7762668, 9056446, 13584669, 18112892, 27169338, 54338676]

約数ペア:

[(1, 54338676), (2, 27169338), (3, 18112892), (4, 13584669), (6, 9056446), (7, 7762668), (12, 4528223), (14, 3881334), (21, 2587556), (28, 1940667), (42, 1293778), (84, 646889)]