27741644

素因数分解:

$2^2\times 7^2\times {\mathrm{141539}}^1$

素因数の和:141557

約数の個数: 18

約数和(自身を含む): 56474460

約数和(自身を除く): 28732816

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 141539, 283078, 566156, 990773, 1981546, 3963092, 6935411, 13870822, 27741644]

約数ペア:

[(1, 27741644), (2, 13870822), (4, 6935411), (7, 3963092), (14, 1981546), (28, 990773), (49, 566156), (98, 283078), (196, 141539)]