2777881084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{454199}}^1$

素因数の和:454353

約数の個数: 24

約数和(自身を含む): 5341392000

約数和(自身を除く): 2563510916

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 454199, 908398, 1816796, 4996189, 9992378, 19984756, 63133661, 126267322, 252534644, 694470271, 1388940542, 2777881084]

約数ペア:

[(1, 2777881084), (2, 1388940542), (4, 694470271), (11, 252534644), (22, 126267322), (44, 63133661), (139, 19984756), (278, 9992378), (556, 4996189), (1529, 1816796), (3058, 908398), (6116, 454199)]