82810084

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21277}}^1$

素因数の和:21427

約数の個数: 24

約数和(自身を含む): 166819520

約数和(自身を除く): 84009436

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 21277, 42554, 85108, 148939, 297878, 595756, 2957503, 5915006, 11830012, 20702521, 41405042, 82810084]

約数ペア:

[(1, 82810084), (2, 41405042), (4, 20702521), (7, 11830012), (14, 5915006), (28, 2957503), (139, 595756), (278, 297878), (556, 148939), (973, 85108), (1946, 42554), (3892, 21277)]