327654842

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{1951}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 496260864

約数和(自身を除く): 168606022

約数列:

[1, 2, 131, 262, 641, 1282, 1951, 3902, 83971, 167942, 255581, 511162, 1250591, 2501182, 163827421, 327654842]

約数ペア:

[(1, 327654842), (2, 163827421), (131, 2501182), (262, 1250591), (641, 511162), (1282, 255581), (1951, 167942), (3902, 83971)]