788121008

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{257893}}^1$

素因数の和:258092

約数の個数: 20

約数和(自身を含む): 1534985088

約数和(自身を除く): 746864080

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 257893, 515786, 1031572, 2063144, 4126288, 49257563, 98515126, 197030252, 394060504, 788121008]

約数ペア:

[(1, 788121008), (2, 394060504), (4, 197030252), (8, 98515126), (16, 49257563), (191, 4126288), (382, 2063144), (764, 1031572), (1528, 515786), (3056, 257893)]