28360208

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{24281}}^1$

素因数の和:24362

約数の個数: 20

約数和(自身を含む): 55702908

約数和(自身を除く): 27342700

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 24281, 48562, 97124, 194248, 388496, 1772513, 3545026, 7090052, 14180104, 28360208]

約数ペア:

[(1, 28360208), (2, 14180104), (4, 7090052), (8, 3545026), (16, 1772513), (73, 388496), (146, 194248), (292, 97124), (584, 48562), (1168, 24281)]