12403868

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 22265712

約数和(自身を除く): 9861844

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 397, 428, 794, 1588, 7811, 15622, 28981, 31244, 42479, 57962, 84958, 115924, 169916, 3100967, 6201934, 12403868]

約数ペア:

[(1, 12403868), (2, 6201934), (4, 3100967), (73, 169916), (107, 115924), (146, 84958), (214, 57962), (292, 42479), (397, 31244), (428, 28981), (794, 15622), (1588, 7811)]