2102198

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1164

約数の個数: 24

約数和(自身を含む): 3864600

約数和(自身を除く): 1762402

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1129, 1862, 2258, 7903, 15806, 21451, 42902, 55321, 110642, 150157, 300314, 1051099, 2102198]

約数ペア:

[(1, 2102198), (2, 1051099), (7, 300314), (14, 150157), (19, 110642), (38, 55321), (49, 42902), (98, 21451), (133, 15806), (266, 7903), (931, 2258), (1129, 1862)]