25572212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 45803520

約数和(自身を除く): 20231308

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 709, 1418, 2836, 9017, 18034, 36068, 50339, 90043, 100678, 180086, 201356, 360172, 6393053, 12786106, 25572212]

約数ペア:

[(1, 25572212), (2, 12786106), (4, 6393053), (71, 360172), (127, 201356), (142, 180086), (254, 100678), (284, 90043), (508, 50339), (709, 36068), (1418, 18034), (2836, 9017)]