2565512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 2549368

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 191, 292, 382, 584, 764, 1528, 1679, 3358, 4393, 6716, 8786, 13432, 13943, 17572, 27886, 35144, 55772, 111544, 320689, 641378, 1282756, 2565512]

約数ペア:

[(1, 2565512), (2, 1282756), (4, 641378), (8, 320689), (23, 111544), (46, 55772), (73, 35144), (92, 27886), (146, 17572), (184, 13943), (191, 13432), (292, 8786), (382, 6716), (584, 4393), (764, 3358), (1528, 1679)]