43980292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1009}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 81700920

約数和(自身を除く): 37720628

約数列:

[1, 2, 4, 17, 34, 68, 641, 1009, 1282, 2018, 2564, 4036, 10897, 17153, 21794, 34306, 43588, 68612, 646769, 1293538, 2587076, 10995073, 21990146, 43980292]

約数ペア:

[(1, 43980292), (2, 21990146), (4, 10995073), (17, 2587076), (34, 1293538), (68, 646769), (641, 68612), (1009, 43588), (1282, 34306), (2018, 21794), (2564, 17153), (4036, 10897)]