28155486

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{6791}}^1$

素因数の和:7487

約数の個数: 16

約数和(自身を含む): 56400768

約数和(自身を除く): 28245282

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 6791, 13582, 20373, 40746, 4692581, 9385162, 14077743, 28155486]

約数ペア:

[(1, 28155486), (2, 14077743), (3, 9385162), (6, 4692581), (691, 40746), (1382, 20373), (2073, 13582), (4146, 6791)]