204024496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{980887}}^1$

素因数の和:980908

約数の個数: 20

約数和(自身を含む): 425705392

約数和(自身を除く): 221680896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 980887, 1961774, 3923548, 7847096, 12751531, 15694192, 25503062, 51006124, 102012248, 204024496]

約数ペア:

[(1, 204024496), (2, 102012248), (4, 51006124), (8, 25503062), (13, 15694192), (16, 12751531), (26, 7847096), (52, 3923548), (104, 1961774), (208, 980887)]