1990296938

素因数分解:

$2^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{92857}}^1$

素因数の和:94397

約数の個数: 16

約数和(自身を含む): 3414202944

約数和(自身を除く): 1423906006

約数列:

[1, 2, 7, 14, 1531, 3062, 10717, 21434, 92857, 185714, 649999, 1299998, 142164067, 284328134, 995148469, 1990296938]

約数ペア:

[(1, 1990296938), (2, 995148469), (7, 284328134), (14, 142164067), (1531, 1299998), (3062, 649999), (10717, 185714), (21434, 92857)]