27542618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18901

約数の個数: 16

約数和(自身を含む): 44763840

約数和(自身を除く): 17221222

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 18839, 37678, 320263, 640526, 810077, 1620154, 13771309, 27542618]

約数ペア:

[(1, 27542618), (2, 13771309), (17, 1620154), (34, 810077), (43, 640526), (86, 320263), (731, 37678), (1462, 18839)]