2017741712

素因数分解:

$2^4\times 7^1\times {\mathrm{18015551}}^1$

素因数の和:18015566

約数の個数: 20

約数和(自身を含む): 4467856896

約数和(自身を除く): 2450115184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18015551, 36031102, 72062204, 126108857, 144124408, 252217714, 288248816, 504435428, 1008870856, 2017741712]

約数ペア:

[(1, 2017741712), (2, 1008870856), (4, 504435428), (7, 288248816), (8, 252217714), (14, 144124408), (16, 126108857), (28, 72062204), (56, 36031102), (112, 18015551)]