551219254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 886075200

約数和(自身を除く): 334855946

約数列:

[1, 2, 17, 34, 199, 257, 317, 398, 514, 634, 3383, 4369, 5389, 6766, 8738, 10778, 51143, 63083, 81469, 102286, 126166, 162938, 869431, 1072411, 1384973, 1738862, 2144822, 2769946, 16212331, 32424662, 275609627, 551219254]

約数ペア:

[(1, 551219254), (2, 275609627), (17, 32424662), (34, 16212331), (199, 2769946), (257, 2144822), (317, 1738862), (398, 1384973), (514, 1072411), (634, 869431), (3383, 162938), (4369, 126166), (5389, 102286), (6766, 81469), (8738, 63083), (10778, 51143)]