28649137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 32864832

約数和(自身を除く): 4215695

約数列:

[1, 11, 37, 43, 407, 473, 1591, 1637, 17501, 18007, 60569, 70391, 666259, 774301, 2604467, 28649137]

約数ペア:

[(1, 28649137), (11, 2604467), (37, 774301), (43, 666259), (407, 70391), (473, 60569), (1591, 18007), (1637, 17501)]