1662131996

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{378101}}^1$

素因数の和:378269

約数の個数: 24

約数和(自身を含む): 3345446496

約数和(自身を除く): 1683314500

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 378101, 756202, 1512404, 2646707, 5293414, 10586828, 59361857, 118723714, 237447428, 415532999, 831065998, 1662131996]

約数ペア:

[(1, 1662131996), (2, 831065998), (4, 415532999), (7, 237447428), (14, 118723714), (28, 59361857), (157, 10586828), (314, 5293414), (628, 2646707), (1099, 1512404), (2198, 756202), (4396, 378101)]