21652330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 44740224

約数和(自身を除く): 23087894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1093, 1415, 1981, 2186, 2830, 3962, 5465, 7651, 9905, 10930, 15302, 19810, 38255, 76510, 309319, 618638, 1546595, 2165233, 3093190, 4330466, 10826165, 21652330]

約数ペア:

[(1, 21652330), (2, 10826165), (5, 4330466), (7, 3093190), (10, 2165233), (14, 1546595), (35, 618638), (70, 309319), (283, 76510), (566, 38255), (1093, 19810), (1415, 15302), (1981, 10930), (2186, 9905), (2830, 7651), (3962, 5465)]