12587316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{21407}}^1$

素因数の和:21428

約数の個数: 36

約数和(自身を含む): 34167168

約数和(自身を除く): 21579852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 21407, 42814, 64221, 85628, 128442, 149849, 256884, 299698, 449547, 599396, 899094, 1048943, 1798188, 2097886, 3146829, 4195772, 6293658, 12587316]

約数ペア:

[(1, 12587316), (2, 6293658), (3, 4195772), (4, 3146829), (6, 2097886), (7, 1798188), (12, 1048943), (14, 899094), (21, 599396), (28, 449547), (42, 299698), (49, 256884), (84, 149849), (98, 128442), (147, 85628), (196, 64221), (294, 42814), (588, 21407)]