13506772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 25147584

約数和(自身を除く): 11640812

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 647, 1228, 1294, 2588, 5219, 10438, 10999, 20876, 21998, 43996, 198629, 397258, 794516, 3376693, 6753386, 13506772]

約数ペア:

[(1, 13506772), (2, 6753386), (4, 3376693), (17, 794516), (34, 397258), (68, 198629), (307, 43996), (614, 21998), (647, 20876), (1228, 10999), (1294, 10438), (2588, 5219)]