917994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 2290176

約数和(自身を除く): 1372182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1987, 3974, 5961, 11922, 13909, 21857, 27818, 41727, 43714, 65571, 83454, 131142, 152999, 305998, 458997, 917994]

約数ペア:

[(1, 917994), (2, 458997), (3, 305998), (6, 152999), (7, 131142), (11, 83454), (14, 65571), (21, 43714), (22, 41727), (33, 27818), (42, 21857), (66, 13909), (77, 11922), (154, 5961), (231, 3974), (462, 1987)]