2790256

素因数分解:

$2^4\times 7^2\times {\mathrm{3559}}^1$

素因数の和:3581

約数の個数: 30

約数和(自身を含む): 6290520

約数和(自身を除く): 3500264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3559, 7118, 14236, 24913, 28472, 49826, 56944, 99652, 174391, 199304, 348782, 398608, 697564, 1395128, 2790256]

約数ペア:

[(1, 2790256), (2, 1395128), (4, 697564), (7, 398608), (8, 348782), (14, 199304), (16, 174391), (28, 99652), (49, 56944), (56, 49826), (98, 28472), (112, 24913), (196, 14236), (392, 7118), (784, 3559)]