2187804508

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7703537}}^1$

素因数の和:7703612

約数の個数: 12

約数和(自身を含む): 3882583152

約数和(自身を除く): 1694778644

約数列:

[1, 2, 4, 71, 142, 284, 7703537, 15407074, 30814148, 546951127, 1093902254, 2187804508]

約数ペア:

[(1, 2187804508), (2, 1093902254), (4, 546951127), (71, 30814148), (142, 15407074), (284, 7703537)]