56217054

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{21739}}^1$

素因数の和:22175

約数の個数: 16

約数和(自身を含む): 112700160

約数和(自身を除く): 56483106

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 21739, 43478, 65217, 130434, 9369509, 18739018, 28108527, 56217054]

約数ペア:

[(1, 56217054), (2, 28108527), (3, 18739018), (6, 9369509), (431, 130434), (862, 65217), (1293, 43478), (2586, 21739)]