28437013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 32417280

約数和(自身を除く): 3980267

約数列:

[1, 11, 31, 89, 341, 937, 979, 2759, 10307, 29047, 30349, 83393, 319517, 917323, 2585183, 28437013]

約数ペア:

[(1, 28437013), (11, 2585183), (31, 917323), (89, 319517), (341, 83393), (937, 30349), (979, 29047), (2759, 10307)]