559216

素因数分解:

$2^4\times 7^1\times {\mathrm{4993}}^1$

素因数の和:5008

約数の個数: 20

約数和(自身を含む): 1238512

約数和(自身を除く): 679296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4993, 9986, 19972, 34951, 39944, 69902, 79888, 139804, 279608, 559216]

約数ペア:

[(1, 559216), (2, 279608), (4, 139804), (7, 79888), (8, 69902), (14, 39944), (16, 34951), (28, 19972), (56, 9986), (112, 4993)]