25928638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20611}}^1$

素因数の和:20667

約数の個数: 16

約数和(自身を含む): 42295824

約数和(自身を除く): 16367186

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 20611, 41222, 350387, 700774, 762607, 1525214, 12964319, 25928638]

約数ペア:

[(1, 25928638), (2, 12964319), (17, 1525214), (34, 762607), (37, 700774), (74, 350387), (629, 41222), (1258, 20611)]