1213564644

素因数分解:

$2^2\times 3^2\times {\mathrm{33710129}}^1$

素因数の和:33710139

約数の個数: 18

約数和(自身を含む): 3067621830

約数和(自身を除く): 1854057186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 33710129, 67420258, 101130387, 134840516, 202260774, 303391161, 404521548, 606782322, 1213564644]

約数ペア:

[(1, 1213564644), (2, 606782322), (3, 404521548), (4, 303391161), (6, 202260774), (9, 134840516), (12, 101130387), (18, 67420258), (36, 33710129)]