657029006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{161591}}^1$

素因数の和:161719

約数の個数: 16

約数和(自身を含む): 1047116160

約数和(自身を除く): 390087154

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 161591, 323182, 3070229, 6140458, 17290237, 34580474, 328514503, 657029006]

約数ペア:

[(1, 657029006), (2, 328514503), (19, 34580474), (38, 17290237), (107, 6140458), (214, 3070229), (2033, 323182), (4066, 161591)]