2138221732

素因数分解:

$2^2\times {\mathrm{827}}^1\times {\mathrm{646379}}^1$

素因数の和:647210

約数の個数: 12

約数和(自身を含む): 3746418480

約数和(自身を除く): 1608196748

約数列:

[1, 2, 4, 827, 1654, 3308, 646379, 1292758, 2585516, 534555433, 1069110866, 2138221732]

約数ペア:

[(1, 2138221732), (2, 1069110866), (4, 534555433), (827, 2585516), (1654, 1292758), (3308, 646379)]