21410008

素因数分解:

$2^3\times {\mathrm{1319}}^1\times {\mathrm{2029}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 40194000

約数和(自身を除く): 18783992

約数列:

[1, 2, 4, 8, 1319, 2029, 2638, 4058, 5276, 8116, 10552, 16232, 2676251, 5352502, 10705004, 21410008]

約数ペア:

[(1, 21410008), (2, 10705004), (4, 5352502), (8, 2676251), (1319, 16232), (2029, 10552), (2638, 8116), (4058, 5276)]