12984545

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 17875200

約数和(自身を除く): 4890655

約数列:

[1, 5, 7, 35, 349, 1063, 1745, 2443, 5315, 7441, 12215, 37205, 370987, 1854935, 2596909, 12984545]

約数ペア:

[(1, 12984545), (5, 2596909), (7, 1854935), (35, 370987), (349, 37205), (1063, 12215), (1745, 7441), (2443, 5315)]