28675689

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2017}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 43782528

約数和(自身を除く): 15106839

約数列:

[1, 3, 7, 21, 677, 2017, 2031, 4739, 6051, 14119, 14217, 42357, 1365509, 4096527, 9558563, 28675689]

約数ペア:

[(1, 28675689), (3, 9558563), (7, 4096527), (21, 1365509), (677, 42357), (2017, 14217), (2031, 14119), (4739, 6051)]