55804084

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1999}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 111776000

約数和(自身を除く): 55971916

約数列:

[1, 2, 4, 7, 14, 28, 997, 1994, 1999, 3988, 3998, 6979, 7996, 13958, 13993, 27916, 27986, 55972, 1993003, 3986006, 7972012, 13951021, 27902042, 55804084]

約数ペア:

[(1, 55804084), (2, 27902042), (4, 13951021), (7, 7972012), (14, 3986006), (28, 1993003), (997, 55972), (1994, 27986), (1999, 27916), (3988, 13993), (3998, 13958), (6979, 7996)]