28818448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{78311}}^1$

素因数の和:78342

約数の個数: 20

約数和(自身を含む): 58264128

約数和(自身を除く): 29445680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 78311, 156622, 313244, 626488, 1252976, 1801153, 3602306, 7204612, 14409224, 28818448]

約数ペア:

[(1, 28818448), (2, 14409224), (4, 7204612), (8, 3602306), (16, 1801153), (23, 1252976), (46, 626488), (92, 313244), (184, 156622), (368, 78311)]