11917456

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8369}}^1$

素因数の和:8466

約数の個数: 20

約数和(自身を含む): 23352300

約数和(自身を除く): 11434844

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8369, 16738, 33476, 66952, 133904, 744841, 1489682, 2979364, 5958728, 11917456]

約数ペア:

[(1, 11917456), (2, 5958728), (4, 2979364), (8, 1489682), (16, 744841), (89, 133904), (178, 66952), (356, 33476), (712, 16738), (1424, 8369)]