1561084

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 3153920

約数和(自身を除く): 1592836

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 439, 508, 878, 889, 1756, 1778, 3073, 3556, 6146, 12292, 55753, 111506, 223012, 390271, 780542, 1561084]

約数ペア:

[(1, 1561084), (2, 780542), (4, 390271), (7, 223012), (14, 111506), (28, 55753), (127, 12292), (254, 6146), (439, 3556), (508, 3073), (878, 1778), (889, 1756)]