28030216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66109}}^1$

素因数の和:66168

約数の個数: 16

約数和(自身を含む): 53549100

約数和(自身を除く): 25518884

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66109, 132218, 264436, 528872, 3503777, 7007554, 14015108, 28030216]

約数ペア:

[(1, 28030216), (2, 14015108), (4, 7007554), (8, 3503777), (53, 528872), (106, 264436), (212, 132218), (424, 66109)]