16580494804

素因数分解:

$2^2\times {\mathrm{3701}}^1\times {\mathrm{1120001}}^1$

素因数の和:1123706

約数の個数: 12

約数和(自身を含む): 29023731828

約数和(自身を除く): 12443237024

約数列:

[1, 2, 4, 3701, 7402, 14804, 1120001, 2240002, 4480004, 4145123701, 8290247402, 16580494804]

約数ペア:

[(1, 16580494804), (2, 8290247402), (4, 4145123701), (3701, 4480004), (7402, 2240002), (14804, 1120001)]