12886408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 26935200

約数和(自身を除く): 14048792

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4987, 9974, 19948, 39896, 84779, 94753, 169558, 189506, 339116, 379012, 678232, 758024, 1610801, 3221602, 6443204, 12886408]

約数ペア:

[(1, 12886408), (2, 6443204), (4, 3221602), (8, 1610801), (17, 758024), (19, 678232), (34, 379012), (38, 339116), (68, 189506), (76, 169558), (136, 94753), (152, 84779), (323, 39896), (646, 19948), (1292, 9974), (2584, 4987)]