42966506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1999}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 70416000

約数和(自身を除く): 27449494

約数列:

[1, 2, 11, 22, 977, 1954, 1999, 3998, 10747, 21494, 21989, 43978, 1953023, 3906046, 21483253, 42966506]

約数ペア:

[(1, 42966506), (2, 21483253), (11, 3906046), (22, 1953023), (977, 43978), (1954, 21989), (1999, 21494), (3998, 10747)]