12389640718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1284433}}^1$

素因数の和:1284508

約数の個数: 32

約数和(自身を含む): 23304770496

約数和(自身を除く): 10915129778

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 1284433, 2568866, 8991031, 16697629, 17982062, 33395258, 68074949, 116883403, 136149898, 233766806, 476524643, 884974337, 953049286, 1769948674, 6194820359, 12389640718]

約数ペア:

[(1, 12389640718), (2, 6194820359), (7, 1769948674), (13, 953049286), (14, 884974337), (26, 476524643), (53, 233766806), (91, 136149898), (106, 116883403), (182, 68074949), (371, 33395258), (689, 17982062), (742, 16697629), (1378, 8991031), (4823, 2568866), (9646, 1284433)]