21694024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{246523}}^1$

素因数の和:246540

約数の個数: 16

約数和(自身を含む): 44374320

約数和(自身を除く): 22680296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 246523, 493046, 986092, 1972184, 2711753, 5423506, 10847012, 21694024]

約数ペア:

[(1, 21694024), (2, 10847012), (4, 5423506), (8, 2711753), (11, 1972184), (22, 986092), (44, 493046), (88, 246523)]