12502256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60107}}^1$

素因数の和:60128

約数の個数: 20

約数和(自身を含む): 26086872

約数和(自身を除く): 13584616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60107, 120214, 240428, 480856, 781391, 961712, 1562782, 3125564, 6251128, 12502256]

約数ペア:

[(1, 12502256), (2, 6251128), (4, 3125564), (8, 1562782), (13, 961712), (16, 781391), (26, 480856), (52, 240428), (104, 120214), (208, 60107)]