26238335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 33398400

約数和(自身を除く): 7160065

約数列:

[1, 5, 19, 95, 139, 695, 1987, 2641, 9935, 13205, 37753, 188765, 276193, 1380965, 5247667, 26238335]

約数ペア:

[(1, 26238335), (5, 5247667), (19, 1380965), (95, 276193), (139, 188765), (695, 37753), (1987, 13205), (2641, 9935)]