12565936

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1789}}^1$

素因数の和:2236

約数の個数: 20

約数和(自身を含む): 24415600

約数和(自身を除く): 11849664

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 1789, 3512, 3578, 7024, 7156, 14312, 28624, 785371, 1570742, 3141484, 6282968, 12565936]

約数ペア:

[(1, 12565936), (2, 6282968), (4, 3141484), (8, 1570742), (16, 785371), (439, 28624), (878, 14312), (1756, 7156), (1789, 7024), (3512, 3578)]