1998210662

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1333919}}^1$

素因数の和:1334035

約数の個数: 16

約数和(自身を含む): 3457520640

約数和(自身を除く): 1459309978

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 1333919, 2667838, 9337433, 18674866, 142729333, 285458666, 999105331, 1998210662]

約数ペア:

[(1, 1998210662), (2, 999105331), (7, 285458666), (14, 142729333), (107, 18674866), (214, 9337433), (749, 2667838), (1498, 1333919)]