13943216

素因数分解:

$2^4\times 7^1\times {\mathrm{124493}}^1$

素因数の和:124508

約数の個数: 20

約数和(自身を含む): 30874512

約数和(自身を除く): 16931296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124493, 248986, 497972, 871451, 995944, 1742902, 1991888, 3485804, 6971608, 13943216]

約数ペア:

[(1, 13943216), (2, 6971608), (4, 3485804), (7, 1991888), (8, 1742902), (14, 995944), (16, 871451), (28, 497972), (56, 248986), (112, 124493)]