25587458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20939}}^1$

素因数の和:21001

約数の個数: 16

約数和(自身を含む): 42215040

約数和(自身を除く): 16627582

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 20939, 41878, 272207, 544414, 984133, 1968266, 12793729, 25587458]

約数ペア:

[(1, 25587458), (2, 12793729), (13, 1968266), (26, 984133), (47, 544414), (94, 272207), (611, 41878), (1222, 20939)]