28872942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5413}}^1$

素因数の和:5552

約数の個数: 32

約数和(自身を含む): 66527232

約数和(自身を除く): 37654290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 5413, 10826, 16239, 32478, 37891, 75782, 113673, 227346, 687451, 1374902, 2062353, 4124706, 4812157, 9624314, 14436471, 28872942]

約数ペア:

[(1, 28872942), (2, 14436471), (3, 9624314), (6, 4812157), (7, 4124706), (14, 2062353), (21, 1374902), (42, 687451), (127, 227346), (254, 113673), (381, 75782), (762, 37891), (889, 32478), (1778, 16239), (2667, 10826), (5334, 5413)]