217526694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{470837}}^1$

素因数の和:470860

約数の個数: 32

約数和(自身を含む): 542405376

約数和(自身を除く): 324878682

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 470837, 941674, 1412511, 2825022, 3295859, 5179207, 6591718, 9887577, 10358414, 15537621, 19775154, 31075242, 36254449, 72508898, 108763347, 217526694]

約数ペア:

[(1, 217526694), (2, 108763347), (3, 72508898), (6, 36254449), (7, 31075242), (11, 19775154), (14, 15537621), (21, 10358414), (22, 9887577), (33, 6591718), (42, 5179207), (66, 3295859), (77, 2825022), (154, 1412511), (231, 941674), (462, 470837)]