28351192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 56217600

約数和(自身を除く): 27866408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 487, 766, 974, 1532, 1948, 3064, 3896, 7277, 9253, 14554, 18506, 29108, 37012, 58216, 74024, 186521, 373042, 746084, 1492168, 3543899, 7087798, 14175596, 28351192]

約数ペア:

[(1, 28351192), (2, 14175596), (4, 7087798), (8, 3543899), (19, 1492168), (38, 746084), (76, 373042), (152, 186521), (383, 74024), (487, 58216), (766, 37012), (974, 29108), (1532, 18506), (1948, 14554), (3064, 9253), (3896, 7277)]