1255147894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{626947}}^1$

素因数の和:626980

約数の個数: 32

約数和(自身を含む): 2527854336

約数和(自身を除く): 1272706442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 626947, 1253894, 4388629, 6896417, 8150311, 8777258, 13792834, 16300622, 48274919, 57052177, 89653421, 96549838, 114104354, 179306842, 627573947, 1255147894]

約数ペア:

[(1, 1255147894), (2, 627573947), (7, 179306842), (11, 114104354), (13, 96549838), (14, 89653421), (22, 57052177), (26, 48274919), (77, 16300622), (91, 13792834), (143, 8777258), (154, 8150311), (182, 6896417), (286, 4388629), (1001, 1253894), (2002, 626947)]