16973046

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21929}}^1$

素因数の和:21980

約数の個数: 24

約数和(自身を含む): 37631880

約数和(自身を除く): 20658834

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 21929, 43858, 65787, 131574, 197361, 394722, 942947, 1885894, 2828841, 5657682, 8486523, 16973046]

約数ペア:

[(1, 16973046), (2, 8486523), (3, 5657682), (6, 2828841), (9, 1885894), (18, 942947), (43, 394722), (86, 197361), (129, 131574), (258, 65787), (387, 43858), (774, 21929)]