7949196

素因数分解:

$2^2\times 3^2\times {\mathrm{220811}}^1$

素因数の和:220821

約数の個数: 18

約数和(自身を含む): 20093892

約数和(自身を除く): 12144696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 220811, 441622, 662433, 883244, 1324866, 1987299, 2649732, 3974598, 7949196]

約数ペア:

[(1, 7949196), (2, 3974598), (3, 2649732), (4, 1987299), (6, 1324866), (9, 883244), (12, 662433), (18, 441622), (36, 220811)]