2128589638

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{165443}}^1$

素因数の和:166371

約数の個数: 16

約数和(自身を含む): 3653003520

約数和(自身を除く): 1524413882

約数列:

[1, 2, 7, 14, 919, 1838, 6433, 12866, 165443, 330886, 1158101, 2316202, 152042117, 304084234, 1064294819, 2128589638]

約数ペア:

[(1, 2128589638), (2, 1064294819), (7, 304084234), (14, 152042117), (919, 2316202), (1838, 1158101), (6433, 330886), (12866, 165443)]