28522026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121889}}^1$

素因数の和:121910

約数の個数: 24

約数和(自身を含む): 66551940

約数和(自身を除く): 38029914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121889, 243778, 365667, 731334, 1097001, 1584557, 2194002, 3169114, 4753671, 9507342, 14261013, 28522026]

約数ペア:

[(1, 28522026), (2, 14261013), (3, 9507342), (6, 4753671), (9, 3169114), (13, 2194002), (18, 1584557), (26, 1097001), (39, 731334), (78, 365667), (117, 243778), (234, 121889)]