16450004

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{22721}}^1$

素因数の和:22906

約数の個数: 12

約数和(自身を含む): 28947828

約数和(自身を除く): 12497824

約数列:

[1, 2, 4, 181, 362, 724, 22721, 45442, 90884, 4112501, 8225002, 16450004]

約数ペア:

[(1, 16450004), (2, 8225002), (4, 4112501), (181, 90884), (362, 45442), (724, 22721)]