2160444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 5927040

約数和(自身を除く): 3766596

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1259, 1716, 2518, 3777, 5036, 7554, 13849, 15108, 16367, 27698, 32734, 41547, 49101, 55396, 65468, 83094, 98202, 166188, 180037, 196404, 360074, 540111, 720148, 1080222, 2160444]

約数ペア:

[(1, 2160444), (2, 1080222), (3, 720148), (4, 540111), (6, 360074), (11, 196404), (12, 180037), (13, 166188), (22, 98202), (26, 83094), (33, 65468), (39, 55396), (44, 49101), (52, 41547), (66, 32734), (78, 27698), (132, 16367), (143, 15108), (156, 13849), (286, 7554), (429, 5036), (572, 3777), (858, 2518), (1259, 1716)]