2981721094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{24611}}^1\times {\mathrm{5507}}^1$

素因数の和:30131

約数の個数: 16

約数和(自身を含む): 4880264256

約数和(自身を除く): 1898543162

約数列:

[1, 2, 11, 22, 5507, 11014, 24611, 49222, 60577, 121154, 270721, 541442, 135532777, 271065554, 1490860547, 2981721094]

約数ペア:

[(1, 2981721094), (2, 1490860547), (11, 271065554), (22, 135532777), (5507, 541442), (11014, 270721), (24611, 121154), (49222, 60577)]