2012256911

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1\times {\mathrm{2381}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 2318352960

約数和(自身を除く): 306096049

約数列:

[1, 7, 157, 769, 1099, 2381, 5383, 16667, 120733, 373817, 845131, 1830989, 2616719, 12816923, 287465273, 2012256911]

約数ペア:

[(1, 2012256911), (7, 287465273), (157, 12816923), (769, 2616719), (1099, 1830989), (2381, 845131), (5383, 373817), (16667, 120733)]