1847748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{21997}}^1$

素因数の和:22011

約数の個数: 24

約数和(自身を含む): 4927552

約数和(自身を除く): 3079804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 21997, 43994, 65991, 87988, 131982, 153979, 263964, 307958, 461937, 615916, 923874, 1847748]

約数ペア:

[(1, 1847748), (2, 923874), (3, 615916), (4, 461937), (6, 307958), (7, 263964), (12, 153979), (14, 131982), (21, 87988), (28, 65991), (42, 43994), (84, 21997)]