12439714

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2803}}^1$

素因数の和:3129

約数の個数: 16

約数和(自身を含む): 21400128

約数和(自身を除く): 8960414

約数列:

[1, 2, 7, 14, 317, 634, 2219, 2803, 4438, 5606, 19621, 39242, 888551, 1777102, 6219857, 12439714]

約数ペア:

[(1, 12439714), (2, 6219857), (7, 1777102), (14, 888551), (317, 39242), (634, 19621), (2219, 5606), (2803, 4438)]