54195184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199247}}^1$

素因数の和:199272

約数の個数: 20

約数和(自身を含む): 111180384

約数和(自身を除く): 56985200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 199247, 398494, 796988, 1593976, 3187952, 3387199, 6774398, 13548796, 27097592, 54195184]

約数ペア:

[(1, 54195184), (2, 27097592), (4, 13548796), (8, 6774398), (16, 3387199), (17, 3187952), (34, 1593976), (68, 796988), (136, 398494), (272, 199247)]