827170864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3976783}}^1$

素因数の和:3976804

約数の個数: 20

約数和(自身を含む): 1725924256

約数和(自身を除く): 898753392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3976783, 7953566, 15907132, 31814264, 51698179, 63628528, 103396358, 206792716, 413585432, 827170864]

約数ペア:

[(1, 827170864), (2, 413585432), (4, 206792716), (8, 103396358), (13, 63628528), (16, 51698179), (26, 31814264), (52, 15907132), (104, 7953566), (208, 3976783)]