2721868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 4998672

約数和(自身を除く): 2276804

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 347, 694, 1388, 1961, 3922, 7844, 12839, 18391, 25678, 36782, 51356, 73564, 680467, 1360934, 2721868]

約数ペア:

[(1, 2721868), (2, 1360934), (4, 680467), (37, 73564), (53, 51356), (74, 36782), (106, 25678), (148, 18391), (212, 12839), (347, 7844), (694, 3922), (1388, 1961)]