489291242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{26893}}^1$

素因数の和:27733

約数の個数: 16

約数和(自身を含む): 801656352

約数和(自身を除く): 312365110

約数列:

[1, 2, 11, 22, 827, 1654, 9097, 18194, 26893, 53786, 295823, 591646, 22240511, 44481022, 244645621, 489291242]

約数ペア:

[(1, 489291242), (2, 244645621), (11, 44481022), (22, 22240511), (827, 591646), (1654, 295823), (9097, 53786), (18194, 26893)]