12456726

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{19403}}^1$

素因数の和:19515

約数の個数: 16

約数和(自身を含む): 25147584

約数和(自身を除く): 12690858

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 19403, 38806, 58209, 116418, 2076121, 4152242, 6228363, 12456726]

約数ペア:

[(1, 12456726), (2, 6228363), (3, 4152242), (6, 2076121), (107, 116418), (214, 58209), (321, 38806), (642, 19403)]