2787008

素因数分解:

$2^6\times 7^1\times {\mathrm{6221}}^1$

素因数の和:6240

約数の個数: 28

約数和(自身を含む): 6321552

約数和(自身を除く): 3534544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 6221, 12442, 24884, 43547, 49768, 87094, 99536, 174188, 199072, 348376, 398144, 696752, 1393504, 2787008]

約数ペア:

[(1, 2787008), (2, 1393504), (4, 696752), (7, 398144), (8, 348376), (14, 199072), (16, 174188), (28, 99536), (32, 87094), (56, 49768), (64, 43547), (112, 24884), (224, 12442), (448, 6221)]