247492794

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{580969}}^1$

素因数の和:581045

約数の個数: 16

約数和(自身を含む): 501958080

約数和(自身を除く): 254465286

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 580969, 1161938, 1742907, 3485814, 41248799, 82497598, 123746397, 247492794]

約数ペア:

[(1, 247492794), (2, 123746397), (3, 82497598), (6, 41248799), (71, 3485814), (142, 1742907), (213, 1161938), (426, 580969)]