25254998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 39307680

約数和(自身を除く): 14052682

約数列:

[1, 2, 29, 58, 647, 673, 1294, 1346, 18763, 19517, 37526, 39034, 435431, 870862, 12627499, 25254998]

約数ペア:

[(1, 25254998), (2, 12627499), (29, 870862), (58, 435431), (647, 39034), (673, 37526), (1294, 19517), (1346, 18763)]