7428476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 14270256

約数和(自身を除く): 6841780

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 857, 1714, 2167, 3428, 4334, 8668, 9427, 18854, 37708, 168829, 337658, 675316, 1857119, 3714238, 7428476]

約数ペア:

[(1, 7428476), (2, 3714238), (4, 1857119), (11, 675316), (22, 337658), (44, 168829), (197, 37708), (394, 18854), (788, 9427), (857, 8668), (1714, 4334), (2167, 3428)]