12828104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 12119896

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 419, 712, 838, 1676, 3352, 3827, 7654, 15308, 18017, 30616, 36034, 37291, 72068, 74582, 144136, 149164, 298328, 1603513, 3207026, 6414052, 12828104]

約数ペア:

[(1, 12828104), (2, 6414052), (4, 3207026), (8, 1603513), (43, 298328), (86, 149164), (89, 144136), (172, 74582), (178, 72068), (344, 37291), (356, 36034), (419, 30616), (712, 18017), (838, 15308), (1676, 7654), (3352, 3827)]