80002882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{10687}}^1$

素因数の和:10905

約数の個数: 16

約数和(自身を含む): 126973440

約数和(自身を除く): 46970558

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 10687, 21374, 203053, 406106, 2105339, 4210678, 40001441, 80002882]

約数ペア:

[(1, 80002882), (2, 40001441), (19, 4210678), (38, 2105339), (197, 406106), (394, 203053), (3743, 21374), (7486, 10687)]