12798992

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{3187}}^1$

素因数の和:3446

約数の個数: 20

約数和(自身を含む): 24904656

約数和(自身を除く): 12105664

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 3187, 4016, 6374, 12748, 25496, 50992, 799937, 1599874, 3199748, 6399496, 12798992]

約数ペア:

[(1, 12798992), (2, 6399496), (4, 3199748), (8, 1599874), (16, 799937), (251, 50992), (502, 25496), (1004, 12748), (2008, 6374), (3187, 4016)]