28681722

素因数分解:

$2^1\times 3^3\times {\mathrm{531143}}^1$

素因数の和:531154

約数の個数: 16

約数和(自身を含む): 63737280

約数和(自身を除く): 35055558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 531143, 1062286, 1593429, 3186858, 4780287, 9560574, 14340861, 28681722]

約数ペア:

[(1, 28681722), (2, 14340861), (3, 9560574), (6, 4780287), (9, 3186858), (18, 1593429), (27, 1062286), (54, 531143)]