28674848

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{8221}}^1$

素因数の和:8340

約数の個数: 24

約数和(自身を含む): 56978460

約数和(自身を除く): 28303612

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 8221, 16442, 32884, 65768, 131536, 263072, 896089, 1792178, 3584356, 7168712, 14337424, 28674848]

約数ペア:

[(1, 28674848), (2, 14337424), (4, 7168712), (8, 3584356), (16, 1792178), (32, 896089), (109, 263072), (218, 131536), (436, 65768), (872, 32884), (1744, 16442), (3488, 8221)]