226770128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1090241}}^1$

素因数の和:1090262

約数の個数: 20

約数和(自身を含む): 473165028

約数和(自身を除く): 246394900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1090241, 2180482, 4360964, 8721928, 14173133, 17443856, 28346266, 56692532, 113385064, 226770128]

約数ペア:

[(1, 226770128), (2, 113385064), (4, 56692532), (8, 28346266), (13, 17443856), (16, 14173133), (26, 8721928), (52, 4360964), (104, 2180482), (208, 1090241)]