21417444

素因数分解:

$2^2\times 3^2\times {\mathrm{594929}}^1$

素因数の和:594939

約数の個数: 18

約数和(自身を含む): 54138630

約数和(自身を除く): 32721186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 594929, 1189858, 1784787, 2379716, 3569574, 5354361, 7139148, 10708722, 21417444]

約数ペア:

[(1, 21417444), (2, 10708722), (3, 7139148), (4, 5354361), (6, 3569574), (9, 2379716), (12, 1784787), (18, 1189858), (36, 594929)]