27660752

素因数分解:

$2^4\times 7^1\times {\mathrm{246971}}^1$

素因数の和:246986

約数の個数: 20

約数和(自身を含む): 61249056

約数和(自身を除く): 33588304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 246971, 493942, 987884, 1728797, 1975768, 3457594, 3951536, 6915188, 13830376, 27660752]

約数ペア:

[(1, 27660752), (2, 13830376), (4, 6915188), (7, 3951536), (8, 3457594), (14, 1975768), (16, 1728797), (28, 987884), (56, 493942), (112, 246971)]