127820422

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{3847}}^1$

素因数の和:4335

約数の個数: 16

約数和(自身を含む): 197402400

約数和(自身を除く): 69581978

約数列:

[1, 2, 37, 74, 449, 898, 3847, 7694, 16613, 33226, 142339, 284678, 1727303, 3454606, 63910211, 127820422]

約数ペア:

[(1, 127820422), (2, 63910211), (37, 3454606), (74, 1727303), (449, 284678), (898, 142339), (3847, 33226), (7694, 16613)]