12901914

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2789}}^1$

素因数の和:3054

約数の個数: 24

約数和(自身を含む): 28072980

約数和(自身を除く): 15171066

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 2789, 4626, 5578, 8367, 16734, 25101, 50202, 716773, 1433546, 2150319, 4300638, 6450957, 12901914]

約数ペア:

[(1, 12901914), (2, 6450957), (3, 4300638), (6, 2150319), (9, 1433546), (18, 716773), (257, 50202), (514, 25101), (771, 16734), (1542, 8367), (2313, 5578), (2789, 4626)]