857696

素因数分解:

$2^5\times 7^2\times {\mathrm{547}}^1$

素因数の和:571

約数の個数: 36

約数和(自身を含む): 1967868

約数和(自身を除く): 1110172

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 547, 784, 1094, 1568, 2188, 3829, 4376, 7658, 8752, 15316, 17504, 26803, 30632, 53606, 61264, 107212, 122528, 214424, 428848, 857696]

約数ペア:

[(1, 857696), (2, 428848), (4, 214424), (7, 122528), (8, 107212), (14, 61264), (16, 53606), (28, 30632), (32, 26803), (49, 17504), (56, 15316), (98, 8752), (112, 7658), (196, 4376), (224, 3829), (392, 2188), (547, 1568), (784, 1094)]