12749756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 23071776

約数和(自身を除く): 10322020

約数列:

[1, 2, 4, 37, 74, 148, 277, 311, 554, 622, 1108, 1244, 10249, 11507, 20498, 23014, 40996, 46028, 86147, 172294, 344588, 3187439, 6374878, 12749756]

約数ペア:

[(1, 12749756), (2, 6374878), (4, 3187439), (37, 344588), (74, 172294), (148, 86147), (277, 46028), (311, 40996), (554, 23014), (622, 20498), (1108, 11507), (1244, 10249)]