25941852

素因数分解:

$2^2\times 3^2\times {\mathrm{720607}}^1$

素因数の和:720617

約数の個数: 18

約数和(自身を含む): 65575328

約数和(自身を除く): 39633476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 720607, 1441214, 2161821, 2882428, 4323642, 6485463, 8647284, 12970926, 25941852]

約数ペア:

[(1, 25941852), (2, 12970926), (3, 8647284), (4, 6485463), (6, 4323642), (9, 2882428), (12, 2161821), (18, 1441214), (36, 720607)]