55943216

素因数分解:

$2^4\times 7^1\times {\mathrm{499493}}^1$

素因数の和:499508

約数の個数: 20

約数和(自身を含む): 123874512

約数和(自身を除く): 67931296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499493, 998986, 1997972, 3496451, 3995944, 6992902, 7991888, 13985804, 27971608, 55943216]

約数ペア:

[(1, 55943216), (2, 27971608), (4, 13985804), (7, 7991888), (8, 6992902), (14, 3995944), (16, 3496451), (28, 1997972), (56, 998986), (112, 499493)]