28863730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{412339}}^1$

素因数の和:412353

約数の個数: 16

約数和(自身を含む): 59376960

約数和(自身を除く): 30513230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 412339, 824678, 2061695, 2886373, 4123390, 5772746, 14431865, 28863730]

約数ペア:

[(1, 28863730), (2, 14431865), (5, 5772746), (7, 4123390), (10, 2886373), (14, 2061695), (35, 824678), (70, 412339)]