28072692

素因数分解:

$2^2\times 3^2\times {\mathrm{779797}}^1$

素因数の和:779807

約数の個数: 18

約数和(自身を含む): 70961618

約数和(自身を除く): 42888926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 779797, 1559594, 2339391, 3119188, 4678782, 7018173, 9357564, 14036346, 28072692]

約数ペア:

[(1, 28072692), (2, 14036346), (3, 9357564), (4, 7018173), (6, 4678782), (9, 3119188), (12, 2339391), (18, 1559594), (36, 779797)]