1081415216

素因数分解:

$2^4\times 7^1\times {\mathrm{9655493}}^1$

素因数の和:9655508

約数の個数: 20

約数和(自身を含む): 2394562512

約数和(自身を除く): 1313147296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9655493, 19310986, 38621972, 67588451, 77243944, 135176902, 154487888, 270353804, 540707608, 1081415216]

約数ペア:

[(1, 1081415216), (2, 540707608), (4, 270353804), (7, 154487888), (8, 135176902), (14, 77243944), (16, 67588451), (28, 38621972), (56, 19310986), (112, 9655493)]