55721176

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3541}}^1$

素因数の和:3835

約数の個数: 32

約数和(自身を含む): 119861280

約数和(自身を除く): 64140104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2248, 3541, 3934, 7082, 7868, 14164, 15736, 24787, 28328, 49574, 99148, 198296, 995021, 1990042, 3980084, 6965147, 7960168, 13930294, 27860588, 55721176]

約数ペア:

[(1, 55721176), (2, 27860588), (4, 13930294), (7, 7960168), (8, 6965147), (14, 3980084), (28, 1990042), (56, 995021), (281, 198296), (562, 99148), (1124, 49574), (1967, 28328), (2248, 24787), (3541, 15736), (3934, 14164), (7082, 7868)]