2563316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 5248320

約数和(自身を除く): 2685004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 2129, 4258, 8516, 14903, 29806, 59612, 91547, 183094, 366188, 640829, 1281658, 2563316]

約数ペア:

[(1, 2563316), (2, 1281658), (4, 640829), (7, 366188), (14, 183094), (28, 91547), (43, 59612), (86, 29806), (172, 14903), (301, 8516), (602, 4258), (1204, 2129)]