2666385232

素因数分解:

$2^4\times 7^1\times {\mathrm{23807011}}^1$

素因数の和:23807026

約数の個数: 20

約数和(自身を含む): 5904138976

約数和(自身を除く): 3237753744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 23807011, 47614022, 95228044, 166649077, 190456088, 333298154, 380912176, 666596308, 1333192616, 2666385232]

約数ペア:

[(1, 2666385232), (2, 1333192616), (4, 666596308), (7, 380912176), (8, 333298154), (14, 190456088), (16, 166649077), (28, 95228044), (56, 47614022), (112, 23807011)]