4061968

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2134

約数の個数: 20

約数和(自身を含む): 7936000

約数和(自身を除く): 3874032

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1999, 2032, 3998, 7996, 15992, 31984, 253873, 507746, 1015492, 2030984, 4061968]

約数ペア:

[(1, 4061968), (2, 2030984), (4, 1015492), (8, 507746), (16, 253873), (127, 31984), (254, 15992), (508, 7996), (1016, 3998), (1999, 2032)]