85894354

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67421}}^1$

素因数の和:67450

約数の個数: 24

約数和(自身を含む): 161408268

約数和(自身を除く): 75513914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 67421, 134842, 471947, 876473, 943894, 1752946, 3303629, 6135311, 6607258, 12270622, 42947177, 85894354]

約数ペア:

[(1, 85894354), (2, 42947177), (7, 12270622), (13, 6607258), (14, 6135311), (26, 3303629), (49, 1752946), (91, 943894), (98, 876473), (182, 471947), (637, 134842), (1274, 67421)]