28970354

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 24

約数和(自身を含む): 50945664

約数和(自身を除く): 21975310

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1231, 1681, 2462, 3362, 8617, 11767, 17234, 23534, 50471, 100942, 353297, 706594, 2069311, 4138622, 14485177, 28970354]

約数ペア:

[(1, 28970354), (2, 14485177), (7, 4138622), (14, 2069311), (41, 706594), (82, 353297), (287, 100942), (574, 50471), (1231, 23534), (1681, 17234), (2462, 11767), (3362, 8617)]