2657168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9769}}^1$

素因数の和:9794

約数の個数: 20

約数和(自身を含む): 5451660

約数和(自身を除く): 2794492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9769, 19538, 39076, 78152, 156304, 166073, 332146, 664292, 1328584, 2657168]

約数ペア:

[(1, 2657168), (2, 1328584), (4, 664292), (8, 332146), (16, 166073), (17, 156304), (34, 78152), (68, 39076), (136, 19538), (272, 9769)]