2108677974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{69497}}^1$

素因数の和:69904

約数の個数: 32

約数和(自身を含む): 4553508960

約数和(自身を除く): 2444830986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2334, 5057, 10114, 15171, 30342, 69497, 138994, 208491, 416982, 903461, 1806922, 2710383, 5420766, 27034333, 54068666, 81102999, 162205998, 351446329, 702892658, 1054338987, 2108677974]

約数ペア:

[(1, 2108677974), (2, 1054338987), (3, 702892658), (6, 351446329), (13, 162205998), (26, 81102999), (39, 54068666), (78, 27034333), (389, 5420766), (778, 2710383), (1167, 1806922), (2334, 903461), (5057, 416982), (10114, 208491), (15171, 138994), (30342, 69497)]