28257444

素因数分解:

$2^2\times 3^3\times {\mathrm{261643}}^1$

素因数の和:261656

約数の個数: 24

約数和(自身を含む): 73260320

約数和(自身を除く): 45002876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 261643, 523286, 784929, 1046572, 1569858, 2354787, 3139716, 4709574, 7064361, 9419148, 14128722, 28257444]

約数ペア:

[(1, 28257444), (2, 14128722), (3, 9419148), (4, 7064361), (6, 4709574), (9, 3139716), (12, 2354787), (18, 1569858), (27, 1046572), (36, 784929), (54, 523286), (108, 261643)]