979427954872

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{190402013}}^1$

素因数の和:190402662

約数の個数: 16

約数和(自身を含む): 1839283455240

約数和(自身を除く): 859855500368

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 190402013, 380804026, 761608052, 1523216104, 122428494359, 244856988718, 489713977436, 979427954872]

約数ペア:

[(1, 979427954872), (2, 489713977436), (4, 244856988718), (8, 122428494359), (643, 1523216104), (1286, 761608052), (2572, 380804026), (5144, 190402013)]