12821326

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2551}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 22049280

約数和(自身を除く): 9227954

約数列:

[1, 2, 7, 14, 359, 718, 2513, 2551, 5026, 5102, 17857, 35714, 915809, 1831618, 6410663, 12821326]

約数ペア:

[(1, 12821326), (2, 6410663), (7, 1831618), (14, 915809), (359, 35714), (718, 17857), (2513, 5102), (2551, 5026)]