27482390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211403}}^1$

素因数の和:211423

約数の個数: 16

約数和(自身を含む): 53273808

約数和(自身を除く): 25791418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211403, 422806, 1057015, 2114030, 2748239, 5496478, 13741195, 27482390]

約数ペア:

[(1, 27482390), (2, 13741195), (5, 5496478), (10, 2748239), (13, 2114030), (26, 1057015), (65, 422806), (130, 211403)]