28257624

素因数分解:

$2^3\times 3^2\times {\mathrm{392467}}^1$

素因数の和:392479

約数の個数: 24

約数和(自身を含む): 76531260

約数和(自身を除く): 48273636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392467, 784934, 1177401, 1569868, 2354802, 3139736, 3532203, 4709604, 7064406, 9419208, 14128812, 28257624]

約数ペア:

[(1, 28257624), (2, 14128812), (3, 9419208), (4, 7064406), (6, 4709604), (8, 3532203), (9, 3139736), (12, 2354802), (18, 1569868), (24, 1177401), (36, 784934), (72, 392467)]