12957266

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1338

約数の個数: 24

約数和(自身を含む): 22835340

約数和(自身を除く): 9878074

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1213, 1526, 2426, 5341, 8491, 10682, 16982, 59437, 118874, 132217, 264434, 925519, 1851038, 6478633, 12957266]

約数ペア:

[(1, 12957266), (2, 6478633), (7, 1851038), (14, 925519), (49, 264434), (98, 132217), (109, 118874), (218, 59437), (763, 16982), (1213, 10682), (1526, 8491), (2426, 5341)]