12681454

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 19630800

約数和(自身を除く): 6949346

約数列:

[1, 2, 37, 74, 409, 419, 818, 838, 15133, 15503, 30266, 31006, 171371, 342742, 6340727, 12681454]

約数ペア:

[(1, 12681454), (2, 6340727), (37, 342742), (74, 171371), (409, 31006), (419, 30266), (818, 15503), (838, 15133)]