28710882

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{4969}}^1$

素因数の和:5087

約数の個数: 32

約数和(自身を含む): 64411200

約数和(自身を除く): 35700318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 4969, 5778, 9938, 14907, 29814, 44721, 89442, 134163, 268326, 531683, 1063366, 1595049, 3190098, 4785147, 9570294, 14355441, 28710882]

約数ペア:

[(1, 28710882), (2, 14355441), (3, 9570294), (6, 4785147), (9, 3190098), (18, 1595049), (27, 1063366), (54, 531683), (107, 268326), (214, 134163), (321, 89442), (642, 44721), (963, 29814), (1926, 14907), (2889, 9938), (4969, 5778)]