1282756

素因数分解:

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

素因数の和:291

約数の個数: 24

約数和(自身を含む): 2386944

約数和(自身を除く): 1104188

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 191, 292, 382, 764, 1679, 3358, 4393, 6716, 8786, 13943, 17572, 27886, 55772, 320689, 641378, 1282756]

約数ペア:

[(1, 1282756), (2, 641378), (4, 320689), (23, 55772), (46, 27886), (73, 17572), (92, 13943), (146, 8786), (191, 6716), (292, 4393), (382, 3358), (764, 1679)]