2783131082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1\times {\mathrm{6421}}^1$

素因数の和:13445

約数の個数: 16

約数和(自身を含む): 4310651904

約数和(自身を除く): 1527520822

約数列:

[1, 2, 31, 62, 6421, 6991, 12842, 13982, 199051, 216721, 398102, 433442, 44889211, 89778422, 1391565541, 2783131082]

約数ペア:

[(1, 2783131082), (2, 1391565541), (31, 89778422), (62, 44889211), (6421, 433442), (6991, 398102), (12842, 216721), (13982, 199051)]