1296207972

素因数分解:

$2^2\times 3^2\times {\mathrm{36005777}}^1$

素因数の和:36005787

約数の個数: 18

約数和(自身を含む): 3276525798

約数和(自身を除く): 1980317826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 36005777, 72011554, 108017331, 144023108, 216034662, 324051993, 432069324, 648103986, 1296207972]

約数ペア:

[(1, 1296207972), (2, 648103986), (3, 432069324), (4, 324051993), (6, 216034662), (9, 144023108), (12, 108017331), (18, 72011554), (36, 36005777)]