2871382

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 4443552

約数和(自身を除く): 1572170

約数列:

[1, 2, 71, 73, 142, 146, 277, 554, 5183, 10366, 19667, 20221, 39334, 40442, 1435691, 2871382]

約数ペア:

[(1, 2871382), (2, 1435691), (71, 40442), (73, 39334), (142, 20221), (146, 19667), (277, 10366), (554, 5183)]