2000788494

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{406169}}^1$

素因数の和:406995

約数の個数: 16

約数和(自身を含む): 4006460880

約数和(自身を除く): 2005672386

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 406169, 812338, 1218507, 2437014, 333464749, 666929498, 1000394247, 2000788494]

約数ペア:

[(1, 2000788494), (2, 1000394247), (3, 666929498), (6, 333464749), (821, 2437014), (1642, 1218507), (2463, 812338), (4926, 406169)]