28909368

素因数分解:

$2^3\times 3^2\times {\mathrm{401519}}^1$

素因数の和:401531

約数の個数: 24

約数和(自身を含む): 78296400

約数和(自身を除く): 49387032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401519, 803038, 1204557, 1606076, 2409114, 3212152, 3613671, 4818228, 7227342, 9636456, 14454684, 28909368]

約数ペア:

[(1, 28909368), (2, 14454684), (3, 9636456), (4, 7227342), (6, 4818228), (8, 3613671), (9, 3212152), (12, 2409114), (18, 1606076), (24, 1204557), (36, 803038), (72, 401519)]