12428806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11117}}^1$

素因数の和:11175

約数の個数: 16

約数和(自身を含む): 20546064

約数和(自身を除く): 8117258

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 11117, 22234, 144521, 289042, 478031, 956062, 6214403, 12428806]

約数ペア:

[(1, 12428806), (2, 6214403), (13, 956062), (26, 478031), (43, 289042), (86, 144521), (559, 22234), (1118, 11117)]