13665904

素因数分解:

$2^4\times 7^2\times {\mathrm{17431}}^1$

素因数の和:17453

約数の個数: 30

約数和(自身を含む): 30802344

約数和(自身を除く): 17136440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 17431, 34862, 69724, 122017, 139448, 244034, 278896, 488068, 854119, 976136, 1708238, 1952272, 3416476, 6832952, 13665904]

約数ペア:

[(1, 13665904), (2, 6832952), (4, 3416476), (7, 1952272), (8, 1708238), (14, 976136), (16, 854119), (28, 488068), (49, 278896), (56, 244034), (98, 139448), (112, 122017), (196, 69724), (392, 34862), (784, 17431)]