2866853878

素因数分解:

$2^1\times 7^2\times {\mathrm{1451}}^1\times {\mathrm{20161}}^1$

素因数の和:21628

約数の個数: 24

約数和(自身を含む): 5006063304

約数和(自身を除く): 2139209426

約数列:

[1, 2, 7, 14, 49, 98, 1451, 2902, 10157, 20161, 20314, 40322, 71099, 141127, 142198, 282254, 987889, 1975778, 29253611, 58507222, 204775277, 409550554, 1433426939, 2866853878]

約数ペア:

[(1, 2866853878), (2, 1433426939), (7, 409550554), (14, 204775277), (49, 58507222), (98, 29253611), (1451, 1975778), (2902, 987889), (10157, 282254), (20161, 142198), (20314, 141127), (40322, 71099)]