12679352

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 27306720

約数和(自身を除く): 14627368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 881, 1028, 1762, 1799, 2056, 3524, 3598, 6167, 7048, 7196, 12334, 14392, 24668, 49336, 226417, 452834, 905668, 1584919, 1811336, 3169838, 6339676, 12679352]

約数ペア:

[(1, 12679352), (2, 6339676), (4, 3169838), (7, 1811336), (8, 1584919), (14, 905668), (28, 452834), (56, 226417), (257, 49336), (514, 24668), (881, 14392), (1028, 12334), (1762, 7196), (1799, 7048), (2056, 6167), (3524, 3598)]