13170212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7019

約数の個数: 24

約数和(自身を含む): 25731552

約数和(自身を除く): 12561340

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 6961, 13922, 27844, 76571, 153142, 299323, 306284, 598646, 1197292, 3292553, 6585106, 13170212]

約数ペア:

[(1, 13170212), (2, 6585106), (4, 3292553), (11, 1197292), (22, 598646), (43, 306284), (44, 299323), (86, 153142), (172, 76571), (473, 27844), (946, 13922), (1892, 6961)]