26571194

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 43568640

約数和(自身を除く): 16997446

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 619, 1238, 1651, 3302, 8047, 16094, 21463, 42926, 78613, 104611, 157226, 209222, 1021969, 2043938, 13285597, 26571194]

約数ペア:

[(1, 26571194), (2, 13285597), (13, 2043938), (26, 1021969), (127, 209222), (169, 157226), (254, 104611), (338, 78613), (619, 42926), (1238, 21463), (1651, 16094), (3302, 8047)]