25506828

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{863}}^1$

素因数の和:1694

約数の個数: 36

約数和(自身を含む): 64628928

約数和(自身を除く): 39122100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 863, 1642, 1726, 2463, 2589, 3284, 3452, 4926, 5178, 7389, 7767, 9852, 10356, 14778, 15534, 29556, 31068, 708523, 1417046, 2125569, 2834092, 4251138, 6376707, 8502276, 12753414, 25506828]

約数ペア:

[(1, 25506828), (2, 12753414), (3, 8502276), (4, 6376707), (6, 4251138), (9, 2834092), (12, 2125569), (18, 1417046), (36, 708523), (821, 31068), (863, 29556), (1642, 15534), (1726, 14778), (2463, 10356), (2589, 9852), (3284, 7767), (3452, 7389), (4926, 5178)]