1293363122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{222151}}^1$

素因数の和:222265

約数の個数: 16

約数和(自身を含む): 2015362944

約数和(自身を除く): 721999822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 222151, 444302, 9108191, 15772721, 18216382, 31545442, 646681561, 1293363122]

約数ペア:

[(1, 1293363122), (2, 646681561), (41, 31545442), (71, 18216382), (82, 15772721), (142, 9108191), (2911, 444302), (5822, 222151)]