5134217938

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{324089}}^1$

素因数の和:324269

約数の個数: 12

約数和(自身を含む): 7788854970

約数和(自身を除く): 2654637032

約数列:

[1, 2, 89, 178, 7921, 15842, 324089, 648178, 28843921, 57687842, 2567108969, 5134217938]

約数ペア:

[(1, 5134217938), (2, 2567108969), (89, 57687842), (178, 28843921), (7921, 648178), (15842, 324089)]