28305779024

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{24917059}}^1$

素因数の和:24917138

約数の個数: 20

約数和(自身を含む): 55614877920

約数和(自身を除く): 27309098896

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 24917059, 49834118, 99668236, 199336472, 398672944, 1769111189, 3538222378, 7076444756, 14152889512, 28305779024]

約数ペア:

[(1, 28305779024), (2, 14152889512), (4, 7076444756), (8, 3538222378), (16, 1769111189), (71, 398672944), (142, 199336472), (284, 99668236), (568, 49834118), (1136, 24917059)]