990546662

素因数分解:

$2^1\times 7^2\times {\mathrm{10107619}}^1$

素因数の和:10107635

約数の個数: 12

約数和(自身を含む): 1728403020

約数和(自身を除く): 737856358

約数列:

[1, 2, 7, 14, 49, 98, 10107619, 20215238, 70753333, 141506666, 495273331, 990546662]

約数ペア:

[(1, 990546662), (2, 495273331), (7, 141506666), (14, 70753333), (49, 20215238), (98, 10107619)]