12736842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 27153792

約数和(自身を除く): 14416950

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 193, 386, 579, 647, 1158, 1294, 1941, 3281, 3882, 6562, 9843, 10999, 19686, 21998, 32997, 65994, 124871, 249742, 374613, 749226, 2122807, 4245614, 6368421, 12736842]

約数ペア:

[(1, 12736842), (2, 6368421), (3, 4245614), (6, 2122807), (17, 749226), (34, 374613), (51, 249742), (102, 124871), (193, 65994), (386, 32997), (579, 21998), (647, 19686), (1158, 10999), (1294, 9843), (1941, 6562), (3281, 3882)]