26201741

素因数分解:

${\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 12

約数和(自身を含む): 27875484

約数和(自身を除く): 1673743

約数列:

[1, 19, 181, 361, 401, 3439, 7619, 65341, 72581, 144761, 1379039, 26201741]

約数ペア:

[(1, 26201741), (19, 1379039), (181, 144761), (361, 72581), (401, 65341), (3439, 7619)]