25886742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8681}}^1$

素因数の和:8764

約数の個数: 32

約数和(自身を含む): 60009984

約数和(自身を除く): 34123242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 8681, 17362, 26043, 52086, 60767, 121534, 182301, 364602, 616351, 1232702, 1849053, 3698106, 4314457, 8628914, 12943371, 25886742]

約数ペア:

[(1, 25886742), (2, 12943371), (3, 8628914), (6, 4314457), (7, 3698106), (14, 1849053), (21, 1232702), (42, 616351), (71, 364602), (142, 182301), (213, 121534), (426, 60767), (497, 52086), (994, 26043), (1491, 17362), (2982, 8681)]