2079271888

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{293351}}^1$

素因数の和:293802

約数の個数: 20

約数和(自身を含む): 4037696928

約数和(自身を除く): 1958425040

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 293351, 586702, 1173404, 2346808, 4693616, 129954493, 259908986, 519817972, 1039635944, 2079271888]

約数ペア:

[(1, 2079271888), (2, 1039635944), (4, 519817972), (8, 259908986), (16, 129954493), (443, 4693616), (886, 2346808), (1772, 1173404), (3544, 586702), (7088, 293351)]