28921025276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{217001}}^1$

素因数の和:217262

約数の個数: 48

約数和(自身を含む): 59715478368

約数和(自身を除く): 30794453092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 233, 286, 466, 572, 932, 2563, 3029, 5126, 6058, 10252, 12116, 33319, 66638, 133276, 217001, 434002, 868004, 2387011, 2821013, 4774022, 5642026, 9548044, 11284052, 31031143, 50561233, 62062286, 101122466, 124124572, 202244932, 556173563, 657296029, 1112347126, 1314592058, 2224694252, 2629184116, 7230256319, 14460512638, 28921025276]

約数ペア:

[(1, 28921025276), (2, 14460512638), (4, 7230256319), (11, 2629184116), (13, 2224694252), (22, 1314592058), (26, 1112347126), (44, 657296029), (52, 556173563), (143, 202244932), (233, 124124572), (286, 101122466), (466, 62062286), (572, 50561233), (932, 31031143), (2563, 11284052), (3029, 9548044), (5126, 5642026), (6058, 4774022), (10252, 2821013), (12116, 2387011), (33319, 868004), (66638, 434002), (133276, 217001)]