28017769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 32005120

約数和(自身を除く): 3987351

約数列:

[1, 13, 31, 37, 403, 481, 1147, 1879, 14911, 24427, 58249, 69523, 757237, 903799, 2155213, 28017769]

約数ペア:

[(1, 28017769), (13, 2155213), (31, 903799), (37, 757237), (403, 69523), (481, 58249), (1147, 24427), (1879, 14911)]