28774911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45893}}^1$

素因数の和:45926

約数の個数: 16

約数和(自身を含む): 44058240

約数和(自身を除く): 15283329

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 45893, 137679, 504823, 871967, 1514469, 2615901, 9591637, 28774911]

約数ペア:

[(1, 28774911), (3, 9591637), (11, 2615901), (19, 1514469), (33, 871967), (57, 504823), (209, 137679), (627, 45893)]