12809442

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 26484480

約数和(自身を除く): 13675038

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 379, 393, 758, 786, 1137, 2274, 5633, 11266, 16297, 16899, 32594, 33798, 48891, 49649, 97782, 99298, 148947, 297894, 2134907, 4269814, 6404721, 12809442]

約数ペア:

[(1, 12809442), (2, 6404721), (3, 4269814), (6, 2134907), (43, 297894), (86, 148947), (129, 99298), (131, 97782), (258, 49649), (262, 48891), (379, 33798), (393, 32594), (758, 16899), (786, 16297), (1137, 11266), (2274, 5633)]