12688910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97607}}^1$

素因数の和:97627

約数の個数: 16

約数和(自身を含む): 24597216

約数和(自身を除く): 11908306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97607, 195214, 488035, 976070, 1268891, 2537782, 6344455, 12688910]

約数ペア:

[(1, 12688910), (2, 6344455), (5, 2537782), (10, 1268891), (13, 976070), (26, 488035), (65, 195214), (130, 97607)]