7664508

素因数分解:

$2^2\times 3^2\times {\mathrm{212903}}^1$

素因数の和:212913

約数の個数: 18

約数和(自身を含む): 19374264

約数和(自身を除く): 11709756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 212903, 425806, 638709, 851612, 1277418, 1916127, 2554836, 3832254, 7664508]

約数ペア:

[(1, 7664508), (2, 3832254), (3, 2554836), (4, 1916127), (6, 1277418), (9, 851612), (12, 638709), (18, 425806), (36, 212903)]