28189368

素因数分解:

$2^3\times 3^2\times {\mathrm{391519}}^1$

素因数の和:391531

約数の個数: 24

約数和(自身を含む): 76346400

約数和(自身を除く): 48157032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391519, 783038, 1174557, 1566076, 2349114, 3132152, 3523671, 4698228, 7047342, 9396456, 14094684, 28189368]

約数ペア:

[(1, 28189368), (2, 14094684), (3, 9396456), (4, 7047342), (6, 4698228), (8, 3523671), (9, 3132152), (12, 2349114), (18, 1566076), (24, 1174557), (36, 783038), (72, 391519)]