28988584

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{5653}}^1$

素因数の和:6300

約数の個数: 16

約数和(自身を含む): 54448020

約数和(自身を除く): 25459436

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 5653, 11306, 22612, 45224, 3623573, 7247146, 14494292, 28988584]

約数ペア:

[(1, 28988584), (2, 14494292), (4, 7247146), (8, 3623573), (641, 45224), (1282, 22612), (2564, 11306), (5128, 5653)]