28493152

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12541}}^1$

素因数の和:12622

約数の個数: 24

約数和(自身を含む): 56890512

約数和(自身を除く): 28397360

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12541, 25082, 50164, 100328, 200656, 401312, 890411, 1780822, 3561644, 7123288, 14246576, 28493152]

約数ペア:

[(1, 28493152), (2, 14246576), (4, 7123288), (8, 3561644), (16, 1780822), (32, 890411), (71, 401312), (142, 200656), (284, 100328), (568, 50164), (1136, 25082), (2272, 12541)]