55813868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66763}}^1$

素因数の和:66797

約数の個数: 24

約数和(自身を含む): 112163520

約数和(自身を除く): 56349652

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 66763, 133526, 267052, 734393, 1268497, 1468786, 2536994, 2937572, 5073988, 13953467, 27906934, 55813868]

約数ペア:

[(1, 55813868), (2, 27906934), (4, 13953467), (11, 5073988), (19, 2937572), (22, 2536994), (38, 1468786), (44, 1268497), (76, 734393), (209, 267052), (418, 133526), (836, 66763)]