28631368

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{8501}}^1$

素因数の和:8928

約数の個数: 16

約数和(自身を含む): 53817660

約数和(自身を除く): 25186292

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 8501, 17002, 34004, 68008, 3578921, 7157842, 14315684, 28631368]

約数ペア:

[(1, 28631368), (2, 14315684), (4, 7157842), (8, 3578921), (421, 68008), (842, 34004), (1684, 17002), (3368, 8501)]