27944336

素因数分解:

$2^4\times 7^1\times {\mathrm{249503}}^1$

素因数の和:249518

約数の個数: 20

約数和(自身を含む): 61876992

約数和(自身を除く): 33932656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249503, 499006, 998012, 1746521, 1996024, 3493042, 3992048, 6986084, 13972168, 27944336]

約数ペア:

[(1, 27944336), (2, 13972168), (4, 6986084), (7, 3992048), (8, 3493042), (14, 1996024), (16, 1746521), (28, 998012), (56, 499006), (112, 249503)]