2017887654

素因数分解:

$2^1\times 3^1\times {\mathrm{4133}}^1\times {\mathrm{81373}}^1$

素因数の和:85511

約数の個数: 16

約数和(自身を含む): 4036801392

約数和(自身を除く): 2018913738

約数列:

[1, 2, 3, 6, 4133, 8266, 12399, 24798, 81373, 162746, 244119, 488238, 336314609, 672629218, 1008943827, 2017887654]

約数ペア:

[(1, 2017887654), (2, 1008943827), (3, 672629218), (6, 336314609), (4133, 488238), (8266, 244119), (12399, 162746), (24798, 81373)]