28036872

素因数分解:

$2^3\times 3^2\times {\mathrm{389401}}^1$

素因数の和:389413

約数の個数: 24

約数和(自身を含む): 75933390

約数和(自身を除く): 47896518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389401, 778802, 1168203, 1557604, 2336406, 3115208, 3504609, 4672812, 7009218, 9345624, 14018436, 28036872]

約数ペア:

[(1, 28036872), (2, 14018436), (3, 9345624), (4, 7009218), (6, 4672812), (8, 3504609), (9, 3115208), (12, 2336406), (18, 1557604), (24, 1168203), (36, 778802), (72, 389401)]