28178968

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{2113}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 52892280

約数和(自身を除く): 24713312

約数列:

[1, 2, 4, 8, 1667, 2113, 3334, 4226, 6668, 8452, 13336, 16904, 3522371, 7044742, 14089484, 28178968]

約数ペア:

[(1, 28178968), (2, 14089484), (4, 7044742), (8, 3522371), (1667, 16904), (2113, 13336), (3334, 8452), (4226, 6668)]