2028694472

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{53353}}^1$

素因数の和:53470

約数の個数: 48

約数和(自身を含む): 4470531660

約数和(自身を除く): 2441837188

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 9506, 19012, 38024, 53353, 106706, 213412, 373471, 426824, 746942, 1493884, 2614297, 2987768, 5175241, 5228594, 10350482, 10457188, 20700964, 20914376, 36226687, 41401928, 72453374, 144906748, 253586809, 289813496, 507173618, 1014347236, 2028694472]

約数ペア:

[(1, 2028694472), (2, 1014347236), (4, 507173618), (7, 289813496), (8, 253586809), (14, 144906748), (28, 72453374), (49, 41401928), (56, 36226687), (97, 20914376), (98, 20700964), (194, 10457188), (196, 10350482), (388, 5228594), (392, 5175241), (679, 2987768), (776, 2614297), (1358, 1493884), (2716, 746942), (4753, 426824), (5432, 373471), (9506, 213412), (19012, 106706), (38024, 53353)]