2145014782

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{238919}}^1$

素因数の和:239055

約数の個数: 12

約数和(自身を含む): 3266275320

約数和(自身を除く): 1121260538

約数列:

[1, 2, 67, 134, 4489, 8978, 238919, 477838, 16007573, 32015146, 1072507391, 2145014782]

約数ペア:

[(1, 2145014782), (2, 1072507391), (67, 32015146), (134, 16007573), (4489, 477838), (8978, 238919)]