28573456

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{3301}}^1$

素因数の和:3850

約数の個数: 20

約数和(自身を含む): 55480204

約数和(自身を除く): 26906748

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 3301, 4328, 6602, 8656, 13204, 26408, 52816, 1785841, 3571682, 7143364, 14286728, 28573456]

約数ペア:

[(1, 28573456), (2, 14286728), (4, 7143364), (8, 3571682), (16, 1785841), (541, 52816), (1082, 26408), (2164, 13204), (3301, 8656), (4328, 6602)]