42917084

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11027}}^1$

素因数の和:11177

約数の個数: 24

約数和(自身を含む): 86459520

約数和(自身を除く): 43542436

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 11027, 22054, 44108, 77189, 154378, 308756, 1532753, 3065506, 6131012, 10729271, 21458542, 42917084]

約数ペア:

[(1, 42917084), (2, 21458542), (4, 10729271), (7, 6131012), (14, 3065506), (28, 1532753), (139, 308756), (278, 154378), (556, 77189), (973, 44108), (1946, 22054), (3892, 11027)]