25123722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18982

約数の個数: 32

約数和(自身を含む): 57298752

約数和(自身を除く): 32175030

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 18947, 37894, 56841, 113682, 246311, 322099, 492622, 644198, 738933, 966297, 1477866, 1932594, 4187287, 8374574, 12561861, 25123722]

約数ペア:

[(1, 25123722), (2, 12561861), (3, 8374574), (6, 4187287), (13, 1932594), (17, 1477866), (26, 966297), (34, 738933), (39, 644198), (51, 492622), (78, 322099), (102, 246311), (221, 113682), (442, 56841), (663, 37894), (1326, 18947)]