788476868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{3061}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 1401269184

約数和(自身を除く): 612792316

約数列:

[1, 2, 4, 71, 142, 284, 907, 1814, 3061, 3628, 6122, 12244, 64397, 128794, 217331, 257588, 434662, 869324, 2776327, 5552654, 11105308, 197119217, 394238434, 788476868]

約数ペア:

[(1, 788476868), (2, 394238434), (4, 197119217), (71, 11105308), (142, 5552654), (284, 2776327), (907, 869324), (1814, 434662), (3061, 257588), (3628, 217331), (6122, 128794), (12244, 64397)]