54550916

素因数分解:

$2^2\times 7^2\times {\mathrm{278321}}^1$

素因数の和:278339

約数の個数: 18

約数和(自身を含む): 111050478

約数和(自身を除く): 56499562

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 278321, 556642, 1113284, 1948247, 3896494, 7792988, 13637729, 27275458, 54550916]

約数ペア:

[(1, 54550916), (2, 27275458), (4, 13637729), (7, 7792988), (14, 3896494), (28, 1948247), (49, 1113284), (98, 556642), (196, 278321)]