129889564

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{10567}}^1$

素因数の和:11017

約数の個数: 24

約数和(自身を含む): 260395520

約数和(自身を除く): 130505956

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 10567, 12292, 21134, 42268, 73969, 147938, 295876, 4638913, 9277826, 18555652, 32472391, 64944782, 129889564]

約数ペア:

[(1, 129889564), (2, 64944782), (4, 32472391), (7, 18555652), (14, 9277826), (28, 4638913), (439, 295876), (878, 147938), (1756, 73969), (3073, 42268), (6146, 21134), (10567, 12292)]