28322410

素因数分解:

$2^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2081}}^1$

素因数の和:3449

約数の個数: 16

約数和(自身を含む): 51042312

約数和(自身を除く): 22719902

約数列:

[1, 2, 5, 10, 1361, 2081, 2722, 4162, 6805, 10405, 13610, 20810, 2832241, 5664482, 14161205, 28322410]

約数ペア:

[(1, 28322410), (2, 14161205), (5, 5664482), (10, 2832241), (1361, 20810), (2081, 13610), (2722, 10405), (4162, 6805)]