2879674

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 4987008

約数和(自身を除く): 2107334

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1997, 3994, 13979, 27958, 205691, 411382, 1439837, 2879674]

約数ペア:

[(1, 2879674), (2, 1439837), (7, 411382), (14, 205691), (103, 27958), (206, 13979), (721, 3994), (1442, 1997)]