1286133714

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{28661}}^1$

素因数の和:28952

約数の個数: 40

約数和(自身を含む): 2892397068

約数和(自身を除く): 1606263354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 554, 831, 1662, 2493, 4986, 7479, 14958, 22437, 28661, 44874, 57322, 85983, 171966, 257949, 515898, 773847, 1547694, 2321541, 4643082, 7939097, 15878194, 23817291, 47634582, 71451873, 142903746, 214355619, 428711238, 643066857, 1286133714]

約数ペア:

[(1, 1286133714), (2, 643066857), (3, 428711238), (6, 214355619), (9, 142903746), (18, 71451873), (27, 47634582), (54, 23817291), (81, 15878194), (162, 7939097), (277, 4643082), (554, 2321541), (831, 1547694), (1662, 773847), (2493, 515898), (4986, 257949), (7479, 171966), (14958, 85983), (22437, 57322), (28661, 44874)]