2148273708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25574687}}^1$

素因数の和:25574701

約数の個数: 24

約数和(自身を含む): 5728730112

約数和(自身を除く): 3580456404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25574687, 51149374, 76724061, 102298748, 153448122, 179022809, 306896244, 358045618, 537068427, 716091236, 1074136854, 2148273708]

約数ペア:

[(1, 2148273708), (2, 1074136854), (3, 716091236), (4, 537068427), (6, 358045618), (7, 306896244), (12, 179022809), (14, 153448122), (21, 102298748), (28, 76724061), (42, 51149374), (84, 25574687)]