28094507

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 5394133

約数列:

[1, 7, 37, 67, 259, 469, 1619, 2479, 11333, 17353, 59903, 108473, 419321, 759311, 4013501, 28094507]

約数ペア:

[(1, 28094507), (7, 4013501), (37, 759311), (67, 419321), (259, 108473), (469, 59903), (1619, 17353), (2479, 11333)]