28120836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 71467200

約数和(自身を除く): 43346364

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 4253, 6612, 8506, 12759, 17012, 25518, 51036, 80807, 123337, 161614, 242421, 246674, 323228, 370011, 484842, 493348, 740022, 969684, 1480044, 2343403, 4686806, 7030209, 9373612, 14060418, 28120836]

約数ペア:

[(1, 28120836), (2, 14060418), (3, 9373612), (4, 7030209), (6, 4686806), (12, 2343403), (19, 1480044), (29, 969684), (38, 740022), (57, 493348), (58, 484842), (76, 370011), (87, 323228), (114, 246674), (116, 242421), (174, 161614), (228, 123337), (348, 80807), (551, 51036), (1102, 25518), (1653, 17012), (2204, 12759), (3306, 8506), (4253, 6612)]