27398690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249079}}^1$

素因数の和:249097

約数の個数: 16

約数和(自身を含む): 53801280

約数和(自身を除く): 26402590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 249079, 498158, 1245395, 2490790, 2739869, 5479738, 13699345, 27398690]

約数ペア:

[(1, 27398690), (2, 13699345), (5, 5479738), (10, 2739869), (11, 2490790), (22, 1245395), (55, 498158), (110, 249079)]