1789456

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 20

約数和(自身を含む): 3505852

約数和(自身を除く): 1716396

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1153, 1552, 2306, 4612, 9224, 18448, 111841, 223682, 447364, 894728, 1789456]

約数ペア:

[(1, 1789456), (2, 894728), (4, 447364), (8, 223682), (16, 111841), (97, 18448), (194, 9224), (388, 4612), (776, 2306), (1153, 1552)]