1781989534082

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{3929}}^1\times {\mathrm{8563}}^1$

素因数の和:12938

約数の個数: 32

約数和(自身を含む): 2718908311680

約数和(自身を除く): 936918777598

約数列:

[1, 2, 71, 142, 373, 746, 3929, 7858, 8563, 17126, 26483, 52966, 278959, 557918, 607973, 1215946, 1465517, 2931034, 3193999, 6387998, 33644027, 67288054, 104051707, 208103414, 226773929, 453547858, 2388725917, 4777451834, 12549222071, 25098444142, 890994767041, 1781989534082]

約数ペア:

[(1, 1781989534082), (2, 890994767041), (71, 25098444142), (142, 12549222071), (373, 4777451834), (746, 2388725917), (3929, 453547858), (7858, 226773929), (8563, 208103414), (17126, 104051707), (26483, 67288054), (52966, 33644027), (278959, 6387998), (557918, 3193999), (607973, 2931034), (1215946, 1465517)]