198668886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2547037}}^1$

素因数の和:2547055

約数の個数: 16

約数和(自身を含む): 427902384

約数和(自身を除く): 229233498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2547037, 5094074, 7641111, 15282222, 33111481, 66222962, 99334443, 198668886]

約数ペア:

[(1, 198668886), (2, 99334443), (3, 66222962), (6, 33111481), (13, 15282222), (26, 7641111), (39, 5094074), (78, 2547037)]