28355192

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{8419}}^1$

素因数の和:8846

約数の個数: 16

約数和(自身を含む): 53298600

約数和(自身を除く): 24943408

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 8419, 16838, 33676, 67352, 3544399, 7088798, 14177596, 28355192]

約数ペア:

[(1, 28355192), (2, 14177596), (4, 7088798), (8, 3544399), (421, 67352), (842, 33676), (1684, 16838), (3368, 8419)]