56388688

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{26903}}^1$

素因数の和:27042

約数の個数: 20

約数和(自身を含む): 110091168

約数和(自身を除く): 53702480

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 26903, 53806, 107612, 215224, 430448, 3524293, 7048586, 14097172, 28194344, 56388688]

約数ペア:

[(1, 56388688), (2, 28194344), (4, 14097172), (8, 7048586), (16, 3524293), (131, 430448), (262, 215224), (524, 107612), (1048, 53806), (2096, 26903)]