28610373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12211}}^1$

素因数の和:12296

約数の個数: 16

約数和(自身を含む): 42204672

約数和(自身を除く): 13594299

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 12211, 36633, 134321, 402963, 866981, 2600943, 9536791, 28610373]

約数ペア:

[(1, 28610373), (3, 9536791), (11, 2600943), (33, 866981), (71, 402963), (213, 134321), (781, 36633), (2343, 12211)]