2564752

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1186

約数の個数: 20

約数和(自身を含む): 5005756

約数和(自身を除く): 2441004

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1021, 1256, 2042, 2512, 4084, 8168, 16336, 160297, 320594, 641188, 1282376, 2564752]

約数ペア:

[(1, 2564752), (2, 1282376), (4, 641188), (8, 320594), (16, 160297), (157, 16336), (314, 8168), (628, 4084), (1021, 2512), (1256, 2042)]