27984642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{666301}}^1$

素因数の和:666313

約数の個数: 16

約数和(自身を含む): 63964992

約数和(自身を除く): 35980350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 666301, 1332602, 1998903, 3997806, 4664107, 9328214, 13992321, 27984642]

約数ペア:

[(1, 27984642), (2, 13992321), (3, 9328214), (6, 4664107), (7, 3997806), (14, 1998903), (21, 1332602), (42, 666301)]