1996201616

素因数分解:

$2^4\times {\mathrm{124762601}}^1$

素因数の和:124762609

約数の個数: 10

約数和(自身を含む): 3867640662

約数和(自身を除く): 1871439046

約数列:

[1, 2, 4, 8, 16, 124762601, 249525202, 499050404, 998100808, 1996201616]

約数ペア:

[(1, 1996201616), (2, 998100808), (4, 499050404), (8, 249525202), (16, 124762601)]