12837496

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10003

約数の個数: 32

約数和(自身を含む): 28707840

約数和(自身を除く): 15870344

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 9967, 19934, 39868, 69769, 79736, 139538, 229241, 279076, 458482, 558152, 916964, 1604687, 1833928, 3209374, 6418748, 12837496]

約数ペア:

[(1, 12837496), (2, 6418748), (4, 3209374), (7, 1833928), (8, 1604687), (14, 916964), (23, 558152), (28, 458482), (46, 279076), (56, 229241), (92, 139538), (161, 79736), (184, 69769), (322, 39868), (644, 19934), (1288, 9967)]