28900508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79397}}^1$

素因数の和:79421

約数の個数: 24

約数和(自身を含む): 62248032

約数和(自身を除く): 33347524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79397, 158794, 317588, 555779, 1032161, 1111558, 2064322, 2223116, 4128644, 7225127, 14450254, 28900508]

約数ペア:

[(1, 28900508), (2, 14450254), (4, 7225127), (7, 4128644), (13, 2223116), (14, 2064322), (26, 1111558), (28, 1032161), (52, 555779), (91, 317588), (182, 158794), (364, 79397)]