12663632

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8893}}^1$

素因数の和:8990

約数の個数: 20

約数和(自身を含む): 24814260

約数和(自身を除く): 12150628

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8893, 17786, 35572, 71144, 142288, 791477, 1582954, 3165908, 6331816, 12663632]

約数ペア:

[(1, 12663632), (2, 6331816), (4, 3165908), (8, 1582954), (16, 791477), (89, 142288), (178, 71144), (356, 35572), (712, 17786), (1424, 8893)]