28776491264

素因数分解:

$2^8\times {\mathrm{112408169}}^1$

素因数の和:112408185

約数の個数: 18

約数和(自身を含む): 57440574870

約数和(自身を除く): 28664083606

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 112408169, 224816338, 449632676, 899265352, 1798530704, 3597061408, 7194122816, 14388245632, 28776491264]

約数ペア:

[(1, 28776491264), (2, 14388245632), (4, 7194122816), (8, 3597061408), (16, 1798530704), (32, 899265352), (64, 449632676), (128, 224816338), (256, 112408169)]