12686508

素因数分解:

$2^2\times 3^2\times {\mathrm{352403}}^1$

素因数の和:352413

約数の個数: 18

約数和(自身を含む): 32068764

約数和(自身を除く): 19382256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 352403, 704806, 1057209, 1409612, 2114418, 3171627, 4228836, 6343254, 12686508]

約数ペア:

[(1, 12686508), (2, 6343254), (3, 4228836), (4, 3171627), (6, 2114418), (9, 1409612), (12, 1057209), (18, 704806), (36, 352403)]