28332752

素因数分解:

$2^4\times 7^1\times {\mathrm{252971}}^1$

素因数の和:252986

約数の個数: 20

約数和(自身を含む): 62737056

約数和(自身を除く): 34404304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252971, 505942, 1011884, 1770797, 2023768, 3541594, 4047536, 7083188, 14166376, 28332752]

約数ペア:

[(1, 28332752), (2, 14166376), (4, 7083188), (7, 4047536), (8, 3541594), (14, 2023768), (16, 1770797), (28, 1011884), (56, 505942), (112, 252971)]