517381998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{96997}}^1$

素因数の和:97136

約数の個数: 32

約数和(自身を含む): 1191911424

約数和(自身を除く): 674529426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 96997, 193994, 290991, 581982, 678979, 1357958, 2036937, 4073874, 12318619, 24637238, 36955857, 73911714, 86230333, 172460666, 258690999, 517381998]

約数ペア:

[(1, 517381998), (2, 258690999), (3, 172460666), (6, 86230333), (7, 73911714), (14, 36955857), (21, 24637238), (42, 12318619), (127, 4073874), (254, 2036937), (381, 1357958), (762, 678979), (889, 581982), (1778, 290991), (2667, 193994), (5334, 96997)]