27720209554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11168497}}^1$

素因数の和:11168589

約数の個数: 16

約数和(自身を含む): 44629318008

約数和(自身を除く): 16909108454

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 11168497, 22336994, 189864449, 379728898, 815300281, 1630600562, 13860104777, 27720209554]

約数ペア:

[(1, 27720209554), (2, 13860104777), (17, 1630600562), (34, 815300281), (73, 379728898), (146, 189864449), (1241, 22336994), (2482, 11168497)]