25881084

素因数分解:

$2^2\times 3^2\times {\mathrm{718919}}^1$

素因数の和:718929

約数の個数: 18

約数和(自身を含む): 65421720

約数和(自身を除く): 39540636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 718919, 1437838, 2156757, 2875676, 4313514, 6470271, 8627028, 12940542, 25881084]

約数ペア:

[(1, 25881084), (2, 12940542), (3, 8627028), (4, 6470271), (6, 4313514), (9, 2875676), (12, 2156757), (18, 1437838), (36, 718919)]