531824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:824

約数の個数: 20

約数和(自身を含む): 1055736

約数和(自身を除く): 523912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 773, 1546, 3092, 6184, 12368, 33239, 66478, 132956, 265912, 531824]

約数ペア:

[(1, 531824), (2, 265912), (4, 132956), (8, 66478), (16, 33239), (43, 12368), (86, 6184), (172, 3092), (344, 1546), (688, 773)]