394047366

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{66271}}^1$

素因数の和:67267

約数の個数: 16

約数和(自身を含む): 788901888

約数和(自身を除く): 394854522

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 66271, 132542, 198813, 397626, 65674561, 131349122, 197023683, 394047366]

約数ペア:

[(1, 394047366), (2, 197023683), (3, 131349122), (6, 65674561), (991, 397626), (1982, 198813), (2973, 132542), (5946, 66271)]