28653674

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6581}}^1$

素因数の和:6901

約数の個数: 16

約数和(自身を含む): 49286016

約数和(自身を除く): 20632342

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 6581, 13162, 46067, 92134, 2046691, 4093382, 14326837, 28653674]

約数ペア:

[(1, 28653674), (2, 14326837), (7, 4093382), (14, 2046691), (311, 92134), (622, 46067), (2177, 13162), (4354, 6581)]