54811568

素因数分解:

$2^4\times 7^1\times {\mathrm{489389}}^1$

素因数の和:489404

約数の個数: 20

約数和(自身を含む): 121368720

約数和(自身を除く): 66557152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 489389, 978778, 1957556, 3425723, 3915112, 6851446, 7830224, 13702892, 27405784, 54811568]

約数ペア:

[(1, 54811568), (2, 27405784), (4, 13702892), (7, 7830224), (8, 6851446), (14, 3915112), (16, 3425723), (28, 1957556), (56, 978778), (112, 489389)]