27719426

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10939}}^1$

素因数の和:11129

約数の個数: 16

約数和(自身を含む): 47785920

約数和(自身を除く): 20066494

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 10939, 21878, 76573, 153146, 1979959, 3959918, 13859713, 27719426]

約数ペア:

[(1, 27719426), (2, 13859713), (7, 3959918), (14, 1979959), (181, 153146), (362, 76573), (1267, 21878), (2534, 10939)]