13047740

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2707}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 27524112

約数和(自身を除く): 14476372

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 2707, 4820, 5414, 10828, 13535, 27070, 54140, 652387, 1304774, 2609548, 3261935, 6523870, 13047740]

約数ペア:

[(1, 13047740), (2, 6523870), (4, 3261935), (5, 2609548), (10, 1304774), (20, 652387), (241, 54140), (482, 27070), (964, 13535), (1205, 10828), (2410, 5414), (2707, 4820)]