290420636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{38153}}^1$

素因数の和:38341

約数の個数: 24

約数和(自身を含む): 557658864

約数和(自身を除く): 267238228

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 38153, 76306, 152612, 419683, 839366, 1678732, 6600469, 13200938, 26401876, 72605159, 145210318, 290420636]

約数ペア:

[(1, 290420636), (2, 145210318), (4, 72605159), (11, 26401876), (22, 13200938), (44, 6600469), (173, 1678732), (346, 839366), (692, 419683), (1903, 152612), (3806, 76306), (7612, 38153)]