2581546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 4249728

約数和(自身を除く): 1668182

約数列:

[1, 2, 11, 22, 271, 433, 542, 866, 2981, 4763, 5962, 9526, 117343, 234686, 1290773, 2581546]

約数ペア:

[(1, 2581546), (2, 1290773), (11, 234686), (22, 117343), (271, 9526), (433, 5962), (542, 4763), (866, 2981)]