5391554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20297

約数の個数: 16

約数和(自身を含む): 9729600

約数和(自身を除く): 4338046

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20269, 40538, 141883, 283766, 385111, 770222, 2695777, 5391554]

約数ペア:

[(1, 5391554), (2, 2695777), (7, 770222), (14, 385111), (19, 283766), (38, 141883), (133, 40538), (266, 20269)]