201405712

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{17957}}^1$

素因数の和:18666

約数の個数: 20

約数和(自身を含む): 390801996

約数和(自身を除く): 189396284

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 17957, 35914, 71828, 143656, 287312, 12587857, 25175714, 50351428, 100702856, 201405712]

約数ペア:

[(1, 201405712), (2, 100702856), (4, 50351428), (8, 25175714), (16, 12587857), (701, 287312), (1402, 143656), (2804, 71828), (5608, 35914), (11216, 17957)]