54643568

素因数分解:

$2^4\times 7^1\times {\mathrm{487889}}^1$

素因数の和:487904

約数の個数: 20

約数和(自身を含む): 120996720

約数和(自身を除く): 66353152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487889, 975778, 1951556, 3415223, 3903112, 6830446, 7806224, 13660892, 27321784, 54643568]

約数ペア:

[(1, 54643568), (2, 27321784), (4, 13660892), (7, 7806224), (8, 6830446), (14, 3903112), (16, 3415223), (28, 1951556), (56, 975778), (112, 487889)]