223831748

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{4003}}^1$

素因数の和:6011

約数の個数: 24

約数和(自身を含む): 447999552

約数和(自身を除く): 224167804

約数列:

[1, 2, 4, 7, 14, 28, 1997, 3994, 4003, 7988, 8006, 13979, 16012, 27958, 28021, 55916, 56042, 112084, 7993991, 15987982, 31975964, 55957937, 111915874, 223831748]

約数ペア:

[(1, 223831748), (2, 111915874), (4, 55957937), (7, 31975964), (14, 15987982), (28, 7993991), (1997, 112084), (3994, 56042), (4003, 55916), (7988, 28021), (8006, 27958), (13979, 16012)]