2129028052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{28013527}}^1$

素因数の和:28013550

約数の個数: 12

約数和(自身を含む): 3921893920

約数和(自身を除く): 1792865868

約数列:

[1, 2, 4, 19, 38, 76, 28013527, 56027054, 112054108, 532257013, 1064514026, 2129028052]

約数ペア:

[(1, 2129028052), (2, 1064514026), (4, 532257013), (19, 112054108), (38, 56027054), (76, 28013527)]