2017890718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{135193}}^1$

素因数の和:135651

約数の個数: 16

約数和(自身を含む): 3212209440

約数和(自身を除く): 1194318722

約数列:

[1, 2, 17, 34, 439, 878, 7463, 14926, 135193, 270386, 2298281, 4596562, 59349727, 118699454, 1008945359, 2017890718]

約数ペア:

[(1, 2017890718), (2, 1008945359), (17, 118699454), (34, 59349727), (439, 4596562), (878, 2298281), (7463, 270386), (14926, 135193)]