2667496

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 5418630

約数和(自身を除く): 2751134

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1973, 3946, 7892, 15784, 25649, 51298, 102596, 205192, 333437, 666874, 1333748, 2667496]

約数ペア:

[(1, 2667496), (2, 1333748), (4, 666874), (8, 333437), (13, 205192), (26, 102596), (52, 51298), (104, 25649), (169, 15784), (338, 7892), (676, 3946), (1352, 1973)]