28812385

素因数分解:

$5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2207}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 39638016

約数和(自身を除く): 10825631

約数列:

[1, 5, 7, 35, 373, 1865, 2207, 2611, 11035, 13055, 15449, 77245, 823211, 4116055, 5762477, 28812385]

約数ペア:

[(1, 28812385), (5, 5762477), (7, 4116055), (35, 823211), (373, 77245), (1865, 15449), (2207, 13055), (2611, 11035)]