17438306

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 27788112

約数和(自身を除く): 10349806

約数列:

[1, 2, 31, 43, 62, 86, 211, 422, 961, 1333, 1922, 2666, 6541, 9073, 13082, 18146, 41323, 82646, 202771, 281263, 405542, 562526, 8719153, 17438306]

約数ペア:

[(1, 17438306), (2, 8719153), (31, 562526), (43, 405542), (62, 281263), (86, 202771), (211, 82646), (422, 41323), (961, 18146), (1333, 13082), (1922, 9073), (2666, 6541)]