2479381994

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{39679}}^1$

素因数の和:40037

約数の個数: 16

約数和(自身を含む): 3761664000

約数和(自身を除く): 1282282006

約数列:

[1, 2, 157, 199, 314, 398, 31243, 39679, 62486, 79358, 6229603, 7896121, 12459206, 15792242, 1239690997, 2479381994]

約数ペア:

[(1, 2479381994), (2, 1239690997), (157, 15792242), (199, 12459206), (314, 7896121), (398, 6229603), (31243, 79358), (39679, 62486)]