2017856636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7105129}}^1$

素因数の和:7105204

約数の個数: 12

約数和(自身を含む): 3580985520

約数和(自身を除く): 1563128884

約数列:

[1, 2, 4, 71, 142, 284, 7105129, 14210258, 28420516, 504464159, 1008928318, 2017856636]

約数ペア:

[(1, 2017856636), (2, 1008928318), (4, 504464159), (71, 28420516), (142, 14210258), (284, 7105129)]