26646842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 41057280

約数和(自身を除く): 14410438

約数列:

[1, 2, 43, 86, 383, 766, 809, 1618, 16469, 32938, 34787, 69574, 309847, 619694, 13323421, 26646842]

約数ペア:

[(1, 26646842), (2, 13323421), (43, 619694), (86, 309847), (383, 69574), (766, 34787), (809, 32938), (1618, 16469)]