28641326

素因数分解:

$2^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{4271}}^1$

素因数の和:4759

約数の個数: 16

約数和(自身を含む): 49213440

約数和(自身を除く): 20572114

約数列:

[1, 2, 7, 14, 479, 958, 3353, 4271, 6706, 8542, 29897, 59794, 2045809, 4091618, 14320663, 28641326]

約数ペア:

[(1, 28641326), (2, 14320663), (7, 4091618), (14, 2045809), (479, 59794), (958, 29897), (3353, 8542), (4271, 6706)]