7866642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 18110592

約数和(自身を除く): 10243950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 1193, 2198, 2386, 3297, 3579, 6594, 7158, 8351, 16702, 25053, 50106, 187301, 374602, 561903, 1123806, 1311107, 2622214, 3933321, 7866642]

約数ペア:

[(1, 7866642), (2, 3933321), (3, 2622214), (6, 1311107), (7, 1123806), (14, 561903), (21, 374602), (42, 187301), (157, 50106), (314, 25053), (471, 16702), (942, 8351), (1099, 7158), (1193, 6594), (2198, 3579), (2386, 3297)]