2495224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2481416

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 191, 284, 382, 568, 764, 1528, 1633, 3266, 4393, 6532, 8786, 13064, 13561, 17572, 27122, 35144, 54244, 108488, 311903, 623806, 1247612, 2495224]

約数ペア:

[(1, 2495224), (2, 1247612), (4, 623806), (8, 311903), (23, 108488), (46, 54244), (71, 35144), (92, 27122), (142, 17572), (184, 13561), (191, 13064), (284, 8786), (382, 6532), (568, 4393), (764, 3266), (1528, 1633)]