28329782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5531}}^1$

素因数の和:5743

約数の個数: 16

約数和(自身を含む): 46004112

約数和(自身を除く): 17674330

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 5531, 11062, 71903, 143806, 1089607, 2179214, 14164891, 28329782]

約数ペア:

[(1, 28329782), (2, 14164891), (13, 2179214), (26, 1089607), (197, 143806), (394, 71903), (2561, 11062), (5122, 5531)]