28576112

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{8009}}^1$

素因数の和:8240

約数の個数: 20

約数和(自身を含む): 55621440

約数和(自身を除く): 27045328

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 8009, 16018, 32036, 64072, 128144, 1786007, 3572014, 7144028, 14288056, 28576112]

約数ペア:

[(1, 28576112), (2, 14288056), (4, 7144028), (8, 3572014), (16, 1786007), (223, 128144), (446, 64072), (892, 32036), (1784, 16018), (3568, 8009)]