12977552

素因数分解:

$2^4\times 7^2\times {\mathrm{16553}}^1$

素因数の和:16575

約数の個数: 30

約数和(自身を含む): 29250918

約数和(自身を除く): 16273366

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 16553, 33106, 66212, 115871, 132424, 231742, 264848, 463484, 811097, 926968, 1622194, 1853936, 3244388, 6488776, 12977552]

約数ペア:

[(1, 12977552), (2, 6488776), (4, 3244388), (7, 1853936), (8, 1622194), (14, 926968), (16, 811097), (28, 463484), (49, 264848), (56, 231742), (98, 132424), (112, 115871), (196, 66212), (392, 33106), (784, 16553)]