3421424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5024

約数の個数: 20

約数和(自身を含む): 6784536

約数和(自身を除く): 3363112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 4973, 9946, 19892, 39784, 79568, 213839, 427678, 855356, 1710712, 3421424]

約数ペア:

[(1, 3421424), (2, 1710712), (4, 855356), (8, 427678), (16, 213839), (43, 79568), (86, 39784), (172, 19892), (344, 9946), (688, 4973)]