6556554

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 36

約数和(自身を含む): 14617746

約数和(自身を除く): 8061192

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 197, 258, 387, 394, 591, 774, 1182, 1773, 1849, 3546, 3698, 5547, 8471, 11094, 16641, 16942, 25413, 33282, 50826, 76239, 152478, 364253, 728506, 1092759, 2185518, 3278277, 6556554]

約数ペア:

[(1, 6556554), (2, 3278277), (3, 2185518), (6, 1092759), (9, 728506), (18, 364253), (43, 152478), (86, 76239), (129, 50826), (197, 33282), (258, 25413), (387, 16942), (394, 16641), (591, 11094), (774, 8471), (1182, 5547), (1773, 3698), (1849, 3546)]