28012408

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66067}}^1$

素因数の和:66126

約数の個数: 16

約数和(自身を含む): 53515080

約数和(自身を除く): 25502672

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66067, 132134, 264268, 528536, 3501551, 7003102, 14006204, 28012408]

約数ペア:

[(1, 28012408), (2, 14006204), (4, 7003102), (8, 3501551), (53, 528536), (106, 264268), (212, 132134), (424, 66067)]