25861394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4074

約数の個数: 24

約数和(自身を含む): 44227440

約数和(自身を除く): 18366046

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 4027, 6422, 8054, 52351, 76513, 104702, 153026, 680563, 994669, 1361126, 1989338, 12930697, 25861394]

約数ペア:

[(1, 25861394), (2, 12930697), (13, 1989338), (19, 1361126), (26, 994669), (38, 680563), (169, 153026), (247, 104702), (338, 76513), (494, 52351), (3211, 8054), (4027, 6422)]