2087654

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 16

約数和(自身を含む): 3232320

約数和(自身を除く): 1144666

約数列:

[1, 2, 73, 79, 146, 158, 181, 362, 5767, 11534, 13213, 14299, 26426, 28598, 1043827, 2087654]

約数ペア:

[(1, 2087654), (2, 1043827), (73, 28598), (79, 26426), (146, 14299), (158, 13213), (181, 11534), (362, 5767)]