897316

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 1823360

約数和(自身を除く): 926044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 439, 511, 878, 1022, 1756, 2044, 3073, 6146, 12292, 32047, 64094, 128188, 224329, 448658, 897316]

約数ペア:

[(1, 897316), (2, 448658), (4, 224329), (7, 128188), (14, 64094), (28, 32047), (73, 12292), (146, 6146), (292, 3073), (439, 2044), (511, 1756), (878, 1022)]