12509826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{297853}}^1$

素因数の和:297865

約数の個数: 16

約数和(自身を含む): 28593984

約数和(自身を除く): 16084158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 297853, 595706, 893559, 1787118, 2084971, 4169942, 6254913, 12509826]

約数ペア:

[(1, 12509826), (2, 6254913), (3, 4169942), (6, 2084971), (7, 1787118), (14, 893559), (21, 595706), (42, 297853)]