1278456

素因数分解:

$2^3\times 3^1\times {\mathrm{53269}}^1$

素因数の和:53278

約数の個数: 16

約数和(自身を含む): 3196200

約数和(自身を除く): 1917744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53269, 106538, 159807, 213076, 319614, 426152, 639228, 1278456]

約数ペア:

[(1, 1278456), (2, 639228), (3, 426152), (4, 319614), (6, 213076), (8, 159807), (12, 106538), (24, 53269)]