28448732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5113}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 54126576

約数和(自身を除く): 25677844

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5113, 5564, 10226, 20452, 66469, 132938, 265876, 547091, 1094182, 2188364, 7112183, 14224366, 28448732]

約数ペア:

[(1, 28448732), (2, 14224366), (4, 7112183), (13, 2188364), (26, 1094182), (52, 547091), (107, 265876), (214, 132938), (428, 66469), (1391, 20452), (2782, 10226), (5113, 5564)]