12991398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 29826816

約数和(自身を除く): 16835418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 283, 566, 849, 1093, 1698, 1981, 2186, 3279, 3962, 5943, 6558, 7651, 11886, 15302, 22953, 45906, 309319, 618638, 927957, 1855914, 2165233, 4330466, 6495699, 12991398]

約数ペア:

[(1, 12991398), (2, 6495699), (3, 4330466), (6, 2165233), (7, 1855914), (14, 927957), (21, 618638), (42, 309319), (283, 45906), (566, 22953), (849, 15302), (1093, 11886), (1698, 7651), (1981, 6558), (2186, 5943), (3279, 3962)]