12403842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 27454464

約数和(自身を除く): 15050622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 2647, 4686, 5294, 7941, 15882, 29117, 58234, 87351, 174702, 187937, 375874, 563811, 1127622, 2067307, 4134614, 6201921, 12403842]

約数ペア:

[(1, 12403842), (2, 6201921), (3, 4134614), (6, 2067307), (11, 1127622), (22, 563811), (33, 375874), (66, 187937), (71, 174702), (142, 87351), (213, 58234), (426, 29117), (781, 15882), (1562, 7941), (2343, 5294), (2647, 4686)]