25876604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 49651560

約数和(自身を除く): 23774956

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 379, 404, 676, 758, 1313, 1516, 2626, 4927, 5252, 9854, 17069, 19708, 34138, 38279, 64051, 68276, 76558, 128102, 153116, 256204, 497627, 995254, 1990508, 6469151, 12938302, 25876604]

約数ペア:

[(1, 25876604), (2, 12938302), (4, 6469151), (13, 1990508), (26, 995254), (52, 497627), (101, 256204), (169, 153116), (202, 128102), (338, 76558), (379, 68276), (404, 64051), (676, 38279), (758, 34138), (1313, 19708), (1516, 17069), (2626, 9854), (4927, 5252)]