47449442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{859}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 72446400

約数和(自身を除く): 24996958

約数列:

[1, 2, 71, 142, 389, 778, 859, 1718, 27619, 55238, 60989, 121978, 334151, 668302, 23724721, 47449442]

約数ペア:

[(1, 47449442), (2, 23724721), (71, 668302), (142, 334151), (389, 121978), (778, 60989), (859, 55238), (1718, 27619)]