529072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 20

約数和(自身を含む): 1050280

約数和(自身を除く): 521208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 769, 1538, 3076, 6152, 12304, 33067, 66134, 132268, 264536, 529072]

約数ペア:

[(1, 529072), (2, 264536), (4, 132268), (8, 66134), (16, 33067), (43, 12304), (86, 6152), (172, 3076), (344, 1538), (688, 769)]