2664208

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2362

約数の個数: 20

約数和(自身を含む): 5234908

約数和(自身を除く): 2570700

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 2281, 4562, 9124, 18248, 36496, 166513, 333026, 666052, 1332104, 2664208]

約数ペア:

[(1, 2664208), (2, 1332104), (4, 666052), (8, 333026), (16, 166513), (73, 36496), (146, 18248), (292, 9124), (584, 4562), (1168, 2281)]