12830896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61687}}^1$

素因数の和:61708

約数の個数: 20

約数和(自身を含む): 26772592

約数和(自身を除く): 13941696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61687, 123374, 246748, 493496, 801931, 986992, 1603862, 3207724, 6415448, 12830896]

約数ペア:

[(1, 12830896), (2, 6415448), (4, 3207724), (8, 1603862), (13, 986992), (16, 801931), (26, 493496), (52, 246748), (104, 123374), (208, 61687)]