28761564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{184369}}^1$

素因数の和:184389

約数の個数: 24

約数和(自身を含む): 72273040

約数和(自身を除く): 43511476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 184369, 368738, 553107, 737476, 1106214, 2212428, 2396797, 4793594, 7190391, 9587188, 14380782, 28761564]

約数ペア:

[(1, 28761564), (2, 14380782), (3, 9587188), (4, 7190391), (6, 4793594), (12, 2396797), (13, 2212428), (26, 1106214), (39, 737476), (52, 553107), (78, 368738), (156, 184369)]