21766356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20849}}^1$

素因数の和:20888

約数の個数: 36

約数和(自身を含む): 56920500

約数和(自身を除く): 35154144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 20849, 41698, 62547, 83396, 125094, 187641, 250188, 375282, 604621, 750564, 1209242, 1813863, 2418484, 3627726, 5441589, 7255452, 10883178, 21766356]

約数ペア:

[(1, 21766356), (2, 10883178), (3, 7255452), (4, 5441589), (6, 3627726), (9, 2418484), (12, 1813863), (18, 1209242), (29, 750564), (36, 604621), (58, 375282), (87, 250188), (116, 187641), (174, 125094), (261, 83396), (348, 62547), (522, 41698), (1044, 20849)]