28763176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1433}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 58421160

約数和(自身を除く): 29657984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1433, 1544, 2509, 2866, 5018, 5732, 10036, 11464, 18629, 20072, 37258, 74516, 149032, 276569, 553138, 1106276, 2212552, 3595397, 7190794, 14381588, 28763176]

約数ペア:

[(1, 28763176), (2, 14381588), (4, 7190794), (8, 3595397), (13, 2212552), (26, 1106276), (52, 553138), (104, 276569), (193, 149032), (386, 74516), (772, 37258), (1433, 20072), (1544, 18629), (2509, 11464), (2866, 10036), (5018, 5732)]