28752752

素因数分解:

$2^4\times 7^1\times {\mathrm{256721}}^1$

素因数の和:256736

約数の個数: 20

約数和(自身を含む): 63667056

約数和(自身を除く): 34914304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256721, 513442, 1026884, 1797047, 2053768, 3594094, 4107536, 7188188, 14376376, 28752752]

約数ペア:

[(1, 28752752), (2, 14376376), (4, 7188188), (7, 4107536), (8, 3594094), (14, 2053768), (16, 1797047), (28, 1026884), (56, 513442), (112, 256721)]