2931242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 4723272

約数和(自身を除く): 1792030

約数列:

[1, 2, 17, 34, 73, 146, 1181, 1241, 2362, 2482, 20077, 40154, 86213, 172426, 1465621, 2931242]

約数ペア:

[(1, 2931242), (2, 1465621), (17, 172426), (34, 86213), (73, 40154), (146, 20077), (1181, 2482), (1241, 2362)]