2005434

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 24

約数和(自身を含む): 4447872

約数和(自身を除く): 2442438

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2591, 5182, 7773, 15546, 23319, 46638, 111413, 222826, 334239, 668478, 1002717, 2005434]

約数ペア:

[(1, 2005434), (2, 1002717), (3, 668478), (6, 334239), (9, 222826), (18, 111413), (43, 46638), (86, 23319), (129, 15546), (258, 7773), (387, 5182), (774, 2591)]