1680973882

素因数分解:

$2^1\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{68729}}^1$

素因数の和:70485

約数の個数: 16

約数和(自身を含む): 2883360960

約数和(自身を除く): 1202387078

約数列:

[1, 2, 7, 14, 1747, 3494, 12229, 24458, 68729, 137458, 481103, 962206, 120069563, 240139126, 840486941, 1680973882]

約数ペア:

[(1, 1680973882), (2, 840486941), (7, 240139126), (14, 120069563), (1747, 962206), (3494, 481103), (12229, 137458), (24458, 68729)]