2820138

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1061}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 5658336

約数和(自身を除く): 2838198

約数列:

[1, 2, 3, 6, 443, 886, 1061, 1329, 2122, 2658, 3183, 6366, 470023, 940046, 1410069, 2820138]

約数ペア:

[(1, 2820138), (2, 1410069), (3, 940046), (6, 470023), (443, 6366), (886, 3183), (1061, 2658), (1329, 2122)]