2771622

素因数分解:

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

素因数の和:22012

約数の個数: 24

約数和(自身を含む): 6863376

約数和(自身を除く): 4091754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21997, 43994, 65991, 131982, 153979, 197973, 307958, 395946, 461937, 923874, 1385811, 2771622]

約数ペア:

[(1, 2771622), (2, 1385811), (3, 923874), (6, 461937), (7, 395946), (9, 307958), (14, 197973), (18, 153979), (21, 131982), (42, 65991), (63, 43994), (126, 21997)]