1990783.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{118873}}^1$

素因数の和:118888

約数の個数: 20

約数和(自身を含む): 29480752

約数和(自身を除く): 16166976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 118873, 237746, 475492, 832111, 950984, 1664222, 1901968, 3328444, 6656888, 13313776]

約数ペア:

[(1, 13313776), (2, 6656888), (4, 3328444), (7, 1901968), (8, 1664222), (14, 950984), (16, 832111), (28, 475492), (56, 237746), (112, 118873)]