2761286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 4544208

約数和(自身を除く): 1782922

約数列:

[1, 2, 11, 22, 313, 401, 626, 802, 3443, 4411, 6886, 8822, 125513, 251026, 1380643, 2761286]

約数ペア:

[(1, 2761286), (2, 1380643), (11, 251026), (22, 125513), (313, 8822), (401, 6886), (626, 4411), (802, 3443)]