2768996868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487843}}^1$

素因数の和:487904

約数の個数: 48

約数和(自身を含む): 7212285696

約数和(自身を除く): 4443288828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 487843, 975686, 1463529, 1951372, 2927058, 5366273, 5854116, 10732546, 16098819, 20977249, 21465092, 32197638, 41954498, 62931747, 64395276, 83908996, 125863494, 230749739, 251726988, 461499478, 692249217, 922998956, 1384498434, 2768996868]

約数ペア:

[(1, 2768996868), (2, 1384498434), (3, 922998956), (4, 692249217), (6, 461499478), (11, 251726988), (12, 230749739), (22, 125863494), (33, 83908996), (43, 64395276), (44, 62931747), (66, 41954498), (86, 32197638), (129, 21465092), (132, 20977249), (172, 16098819), (258, 10732546), (473, 5854116), (516, 5366273), (946, 2927058), (1419, 1951372), (1892, 1463529), (2838, 975686), (5676, 487843)]