28927670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32503}}^1$

素因数の和:32599

約数の個数: 16

約数和(自身を含む): 52656480

約数和(自身を除く): 23728810

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 32503, 65006, 162515, 325030, 2892767, 5785534, 14463835, 28927670]

約数ペア:

[(1, 28927670), (2, 14463835), (5, 5785534), (10, 2892767), (89, 325030), (178, 162515), (445, 65006), (890, 32503)]