28297563014

素因数分解:

$2^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{291373}}^1$

素因数の和:292380

約数の個数: 24

約数和(自身を含む): 49426354368

約数和(自身を除く): 21128791354

約数列:

[1, 2, 7, 14, 49, 98, 991, 1982, 6937, 13874, 48559, 97118, 291373, 582746, 2039611, 4079222, 14277277, 28554554, 288750643, 577501286, 2021254501, 4042509002, 14148781507, 28297563014]

約数ペア:

[(1, 28297563014), (2, 14148781507), (7, 4042509002), (14, 2021254501), (49, 577501286), (98, 288750643), (991, 28554554), (1982, 14277277), (6937, 4079222), (13874, 2039611), (48559, 582746), (97118, 291373)]