27619370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{31033}}^1$

素因数の和:31129

約数の個数: 16

約数和(自身を含む): 50275080

約数和(自身を除く): 22655710

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 31033, 62066, 155165, 310330, 2761937, 5523874, 13809685, 27619370]

約数ペア:

[(1, 27619370), (2, 13809685), (5, 5523874), (10, 2761937), (89, 310330), (178, 155165), (445, 62066), (890, 31033)]