1253644678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{22027}}^1$

素因数の和:22252

約数の個数: 32

約数和(自身を含む): 2220422400

約数和(自身を除く): 966777722

約数列:

[1, 2, 11, 13, 22, 26, 143, 199, 286, 398, 2189, 2587, 4378, 5174, 22027, 28457, 44054, 56914, 242297, 286351, 484594, 572702, 3149861, 4383373, 6299722, 8766746, 48217103, 56983849, 96434206, 113967698, 626822339, 1253644678]

約数ペア:

[(1, 1253644678), (2, 626822339), (11, 113967698), (13, 96434206), (22, 56983849), (26, 48217103), (143, 8766746), (199, 6299722), (286, 4383373), (398, 3149861), (2189, 572702), (2587, 484594), (4378, 286351), (5174, 242297), (22027, 56914), (28457, 44054)]