12564412

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2687}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 25288704

約数和(自身を除く): 12724292

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 2687, 4676, 5374, 10748, 18809, 37618, 75236, 448729, 897458, 1794916, 3141103, 6282206, 12564412]

約数ペア:

[(1, 12564412), (2, 6282206), (4, 3141103), (7, 1794916), (14, 897458), (28, 448729), (167, 75236), (334, 37618), (668, 18809), (1169, 10748), (2338, 5374), (2687, 4676)]