12439964

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{5879}}^1$

素因数の和:5929

約数の個数: 18

約数和(自身を含む): 22761480

約数和(自身を除く): 10321516

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 5879, 11758, 23516, 135217, 270434, 540868, 3109991, 6219982, 12439964]

約数ペア:

[(1, 12439964), (2, 6219982), (4, 3109991), (23, 540868), (46, 270434), (92, 135217), (529, 23516), (1058, 11758), (2116, 5879)]