784126868

素因数分解:

$2^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{23087}}^1$

素因数の和:24311

約数の個数: 24

約数和(自身を含む): 1569614592

約数和(自身を除く): 785487724

約数列:

[1, 2, 4, 7, 14, 28, 1213, 2426, 4852, 8491, 16982, 23087, 33964, 46174, 92348, 161609, 323218, 646436, 28004531, 56009062, 112018124, 196031717, 392063434, 784126868]

約数ペア:

[(1, 784126868), (2, 392063434), (4, 196031717), (7, 112018124), (14, 56009062), (28, 28004531), (1213, 646436), (2426, 323218), (4852, 161609), (8491, 92348), (16982, 46174), (23087, 33964)]