28062782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3181}}^1$

素因数の和:3595

約数の個数: 16

約数和(自身を含む): 46049904

約数和(自身を除く): 17987122

約数列:

[1, 2, 11, 22, 401, 802, 3181, 4411, 6362, 8822, 34991, 69982, 1275581, 2551162, 14031391, 28062782]

約数ペア:

[(1, 28062782), (2, 14031391), (11, 2551162), (22, 1275581), (401, 69982), (802, 34991), (3181, 8822), (4411, 6362)]