28104536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{206651}}^1$

素因数の和:206674

約数の個数: 16

約数和(自身を含む): 55796040

約数和(自身を除く): 27691504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 206651, 413302, 826604, 1653208, 3513067, 7026134, 14052268, 28104536]

約数ペア:

[(1, 28104536), (2, 14052268), (4, 7026134), (8, 3513067), (17, 1653208), (34, 826604), (68, 413302), (136, 206651)]