2017686896

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{329257}}^1$

素因数の和:329648

約数の個数: 20

約数和(自身を含む): 3919487232

約数和(自身を除く): 1901800336

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 329257, 658514, 1317028, 2634056, 5268112, 126105431, 252210862, 504421724, 1008843448, 2017686896]

約数ペア:

[(1, 2017686896), (2, 1008843448), (4, 504421724), (8, 252210862), (16, 126105431), (383, 5268112), (766, 2634056), (1532, 1317028), (3064, 658514), (6128, 329257)]