12748912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4297

約数の個数: 40

約数和(自身を含む): 28538352

約数和(自身を除く): 15789440

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 4261, 8522, 17044, 34088, 46871, 68176, 72437, 93742, 144874, 187484, 289748, 374968, 579496, 749936, 796807, 1158992, 1593614, 3187228, 6374456, 12748912]

約数ペア:

[(1, 12748912), (2, 6374456), (4, 3187228), (8, 1593614), (11, 1158992), (16, 796807), (17, 749936), (22, 579496), (34, 374968), (44, 289748), (68, 187484), (88, 144874), (136, 93742), (176, 72437), (187, 68176), (272, 46871), (374, 34088), (748, 17044), (1496, 8522), (2992, 4261)]