55147568

素因数分解:

$2^4\times 7^1\times {\mathrm{492389}}^1$

素因数の和:492404

約数の個数: 20

約数和(自身を含む): 122112720

約数和(自身を除く): 66965152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 492389, 984778, 1969556, 3446723, 3939112, 6893446, 7878224, 13786892, 27573784, 55147568]

約数ペア:

[(1, 55147568), (2, 27573784), (4, 13786892), (7, 7878224), (8, 6893446), (14, 3939112), (16, 3446723), (28, 1969556), (56, 984778), (112, 492389)]