26897446

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 16440794

約数列:

[1, 2, 37, 43, 74, 79, 86, 107, 158, 214, 1591, 2923, 3182, 3397, 3959, 4601, 5846, 6794, 7918, 8453, 9202, 16906, 125689, 170237, 251378, 312761, 340474, 363479, 625522, 726958, 13448723, 26897446]

約数ペア:

[(1, 26897446), (2, 13448723), (37, 726958), (43, 625522), (74, 363479), (79, 340474), (86, 312761), (107, 251378), (158, 170237), (214, 125689), (1591, 16906), (2923, 9202), (3182, 8453), (3397, 7918), (3959, 6794), (4601, 5846)]