201971994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4808857}}^1$

素因数の和:4808869

約数の個数: 16

約数和(自身を含む): 461650368

約数和(自身を除く): 259678374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4808857, 9617714, 14426571, 28853142, 33661999, 67323998, 100985997, 201971994]

約数ペア:

[(1, 201971994), (2, 100985997), (3, 67323998), (6, 33661999), (7, 28853142), (14, 14426571), (21, 9617714), (42, 4808857)]