2077804568

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{236329}}^1$

素因数の和:236499

約数の個数: 32

約数和(自身を含む): 4480816800

約数和(自身を除く): 2403012232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 236329, 472658, 945316, 1654303, 1890632, 3308606, 6617212, 13234424, 37103653, 74207306, 148414612, 259725571, 296829224, 519451142, 1038902284, 2077804568]

約数ペア:

[(1, 2077804568), (2, 1038902284), (4, 519451142), (7, 296829224), (8, 259725571), (14, 148414612), (28, 74207306), (56, 37103653), (157, 13234424), (314, 6617212), (628, 3308606), (1099, 1890632), (1256, 1654303), (2198, 945316), (4396, 472658), (8792, 236329)]