2008643778

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{865049}}^1$

素因数の和:865103

約数の個数: 32

約数和(自身を含む): 4567464000

約数和(自身を除く): 2558820222

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 865049, 1730098, 2595147, 5190294, 7785441, 15570882, 23356323, 37197107, 46712646, 74394214, 111591321, 223182642, 334773963, 669547926, 1004321889, 2008643778]

約数ペア:

[(1, 2008643778), (2, 1004321889), (3, 669547926), (6, 334773963), (9, 223182642), (18, 111591321), (27, 74394214), (43, 46712646), (54, 37197107), (86, 23356323), (129, 15570882), (258, 7785441), (387, 5190294), (774, 2595147), (1161, 1730098), (2322, 865049)]