2778778854

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{4871}}^1$

素因数の和:5693

約数の個数: 48

約数和(自身を含む): 6176780064

約数和(自身を除く): 3398001210

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 773, 1546, 2319, 4638, 4871, 6957, 9742, 13914, 14613, 29226, 31693, 43839, 63386, 87678, 95079, 190158, 199711, 285237, 399422, 570474, 599133, 1198266, 1797399, 3594798, 3765283, 7530566, 11295849, 22591698, 33887547, 67775094, 154376603, 308753206, 463129809, 926259618, 1389389427, 2778778854]

約数ペア:

[(1, 2778778854), (2, 1389389427), (3, 926259618), (6, 463129809), (9, 308753206), (18, 154376603), (41, 67775094), (82, 33887547), (123, 22591698), (246, 11295849), (369, 7530566), (738, 3765283), (773, 3594798), (1546, 1797399), (2319, 1198266), (4638, 599133), (4871, 570474), (6957, 399422), (9742, 285237), (13914, 199711), (14613, 190158), (29226, 95079), (31693, 87678), (43839, 63386)]