25398706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14221}}^1$

素因数の和:14289

約数の個数: 16

約数和(自身を含む): 40959360

約数和(自身を除く): 15560654

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 14221, 28442, 270199, 540398, 668387, 1336774, 12699353, 25398706]

約数ペア:

[(1, 25398706), (2, 12699353), (19, 1336774), (38, 668387), (47, 540398), (94, 270199), (893, 28442), (1786, 14221)]