42808592

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65257}}^1$

素因数の和:65306

約数の個数: 20

約数和(自身を含む): 84965916

約数和(自身を除く): 42157324

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65257, 130514, 261028, 522056, 1044112, 2675537, 5351074, 10702148, 21404296, 42808592]

約数ペア:

[(1, 42808592), (2, 21404296), (4, 10702148), (8, 5351074), (16, 2675537), (41, 1044112), (82, 522056), (164, 261028), (328, 130514), (656, 65257)]