12784604

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 25646208

約数和(自身を除く): 12861604

約数列:

[1, 2, 4, 7, 14, 28, 563, 811, 1126, 1622, 2252, 3244, 3941, 5677, 7882, 11354, 15764, 22708, 456593, 913186, 1826372, 3196151, 6392302, 12784604]

約数ペア:

[(1, 12784604), (2, 6392302), (4, 3196151), (7, 1826372), (14, 913186), (28, 456593), (563, 22708), (811, 15764), (1126, 11354), (1622, 7882), (2252, 5677), (3244, 3941)]