6439216

素因数分解:

$2^4\times 7^1\times {\mathrm{57493}}^1$

素因数の和:57508

約数の個数: 20

約数和(自身を含む): 14258512

約数和(自身を除く): 7819296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 57493, 114986, 229972, 402451, 459944, 804902, 919888, 1609804, 3219608, 6439216]

約数ペア:

[(1, 6439216), (2, 3219608), (4, 1609804), (7, 919888), (8, 804902), (14, 459944), (16, 402451), (28, 229972), (56, 114986), (112, 57493)]