7857219748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{14639}}^1$

素因数の和:15340

約数の個数: 48

約数和(自身を含む): 16282022400

約数和(自身を除く): 8424802652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 661, 812, 1322, 2644, 4627, 9254, 14639, 18508, 19169, 29278, 38338, 58556, 76676, 102473, 134183, 204946, 268366, 409892, 424531, 536732, 849062, 1698124, 2971717, 5943434, 9676379, 11886868, 19352758, 38705516, 67734653, 135469306, 270938612, 280614991, 561229982, 1122459964, 1964304937, 3928609874, 7857219748]

約数ペア:

[(1, 7857219748), (2, 3928609874), (4, 1964304937), (7, 1122459964), (14, 561229982), (28, 280614991), (29, 270938612), (58, 135469306), (116, 67734653), (203, 38705516), (406, 19352758), (661, 11886868), (812, 9676379), (1322, 5943434), (2644, 2971717), (4627, 1698124), (9254, 849062), (14639, 536732), (18508, 424531), (19169, 409892), (29278, 268366), (38338, 204946), (58556, 134183), (76676, 102473)]