28786148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 52527552

約数和(自身を除く): 23741404

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 2903, 4958, 5806, 9916, 11612, 107411, 194501, 214822, 389002, 429644, 778004, 7196537, 14393074, 28786148]

約数ペア:

[(1, 28786148), (2, 14393074), (4, 7196537), (37, 778004), (67, 429644), (74, 389002), (134, 214822), (148, 194501), (268, 107411), (2479, 11612), (2903, 9916), (4958, 5806)]