1379866754

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5657}}^1$

素因数の和:5823

約数の個数: 48

約数和(自身を含む): 2554247520

約数和(自身を除く): 1174380766

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 131, 133, 262, 266, 917, 931, 1834, 1862, 2489, 4978, 5657, 6419, 11314, 12838, 17423, 34846, 39599, 79198, 107483, 121961, 214966, 243922, 277193, 554386, 741067, 752381, 1482134, 1504762, 5187469, 5266667, 10374938, 10533334, 14080273, 28160546, 36312283, 72624566, 98561911, 197123822, 689933377, 1379866754]

約数ペア:

[(1, 1379866754), (2, 689933377), (7, 197123822), (14, 98561911), (19, 72624566), (38, 36312283), (49, 28160546), (98, 14080273), (131, 10533334), (133, 10374938), (262, 5266667), (266, 5187469), (917, 1504762), (931, 1482134), (1834, 752381), (1862, 741067), (2489, 554386), (4978, 277193), (5657, 243922), (6419, 214966), (11314, 121961), (12838, 107483), (17423, 79198), (34846, 39599)]