12809710

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2803}}^1$

素因数の和:3267

約数の個数: 16

約数和(自身を含む): 23116176

約数和(自身を除く): 10306466

約数列:

[1, 2, 5, 10, 457, 914, 2285, 2803, 4570, 5606, 14015, 28030, 1280971, 2561942, 6404855, 12809710]

約数ペア:

[(1, 12809710), (2, 6404855), (5, 2561942), (10, 1280971), (457, 28030), (914, 14015), (2285, 5606), (2803, 4570)]