12681426

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{19753}}^1$

素因数の和:19865

約数の個数: 16

約数和(自身を含む): 25601184

約数和(自身を除く): 12919758

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 19753, 39506, 59259, 118518, 2113571, 4227142, 6340713, 12681426]

約数ペア:

[(1, 12681426), (2, 6340713), (3, 4227142), (6, 2113571), (107, 118518), (214, 59259), (321, 39506), (642, 19753)]