870820048

素因数分解:

$2^4\times 7^1\times {\mathrm{7775179}}^1$

素因数の和:7775194

約数の個数: 20

約数和(自身を含む): 1928244640

約数和(自身を除く): 1057424592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7775179, 15550358, 31100716, 54426253, 62201432, 108852506, 124402864, 217705012, 435410024, 870820048]

約数ペア:

[(1, 870820048), (2, 435410024), (4, 217705012), (7, 124402864), (8, 108852506), (14, 62201432), (16, 54426253), (28, 31100716), (56, 15550358), (112, 7775179)]