28672385

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8111}}^1$

素因数の和:8224

約数の個数: 16

約数和(自身を含む): 39716352

約数和(自身を除く): 11043967

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 8111, 40555, 56777, 283885, 819211, 4096055, 5734477, 28672385]

約数ペア:

[(1, 28672385), (5, 5734477), (7, 4096055), (35, 819211), (101, 283885), (505, 56777), (707, 40555), (3535, 8111)]