66686686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{10711}}^1$

素因数の和:11007

約数の個数: 16

約数和(自身を含む): 109519488

約数和(自身を除く): 42832802

約数列:

[1, 2, 11, 22, 283, 566, 3113, 6226, 10711, 21422, 117821, 235642, 3031213, 6062426, 33343343, 66686686]

約数ペア:

[(1, 66686686), (2, 33343343), (11, 6062426), (22, 3031213), (283, 235642), (566, 117821), (3113, 21422), (6226, 10711)]