1388672214

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{20089}}^1$

素因数の和:20416

約数の個数: 32

約数和(自身を含む): 2855351520

約数和(自身を除く): 1466679306

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 281, 562, 843, 1686, 11521, 20089, 23042, 34563, 40178, 60267, 69126, 120534, 823649, 1647298, 2470947, 4941894, 5645009, 11290018, 16935027, 33870054, 231445369, 462890738, 694336107, 1388672214]

約数ペア:

[(1, 1388672214), (2, 694336107), (3, 462890738), (6, 231445369), (41, 33870054), (82, 16935027), (123, 11290018), (246, 5645009), (281, 4941894), (562, 2470947), (843, 1647298), (1686, 823649), (11521, 120534), (20089, 69126), (23042, 60267), (34563, 40178)]