7258188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 19643904

約数和(自身を除く): 12385716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1217, 1491, 1988, 2434, 2982, 3651, 4868, 5964, 7302, 8519, 14604, 17038, 25557, 34076, 51114, 86407, 102228, 172814, 259221, 345628, 518442, 604849, 1036884, 1209698, 1814547, 2419396, 3629094, 7258188]

約数ペア:

[(1, 7258188), (2, 3629094), (3, 2419396), (4, 1814547), (6, 1209698), (7, 1036884), (12, 604849), (14, 518442), (21, 345628), (28, 259221), (42, 172814), (71, 102228), (84, 86407), (142, 51114), (213, 34076), (284, 25557), (426, 17038), (497, 14604), (852, 8519), (994, 7302), (1217, 5964), (1491, 4868), (1988, 3651), (2434, 2982)]