7138879216

素因数分解:

$2^4\times 7^1\times {\mathrm{63739993}}^1$

素因数の和:63740008

約数の個数: 20

約数和(自身を含む): 15807518512

約数和(自身を除く): 8668639296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 63739993, 127479986, 254959972, 446179951, 509919944, 892359902, 1019839888, 1784719804, 3569439608, 7138879216]

約数ペア:

[(1, 7138879216), (2, 3569439608), (4, 1784719804), (7, 1019839888), (8, 892359902), (14, 509919944), (16, 446179951), (28, 254959972), (56, 127479986), (112, 63739993)]