840399564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3685963}}^1$

素因数の和:3685989

約数の個数: 24

約数和(自身を含む): 2064139840

約数和(自身を除く): 1223740276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 3685963, 7371926, 11057889, 14743852, 22115778, 44231556, 70033297, 140066594, 210099891, 280133188, 420199782, 840399564]

約数ペア:

[(1, 840399564), (2, 420199782), (3, 280133188), (4, 210099891), (6, 140066594), (12, 70033297), (19, 44231556), (38, 22115778), (57, 14743852), (76, 11057889), (114, 7371926), (228, 3685963)]