16139266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56431}}^1$

素因数の和:56457

約数の個数: 16

約数和(自身を含む): 28441728

約数和(自身を除く): 12302462

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 56431, 112862, 620741, 733603, 1241482, 1467206, 8069633, 16139266]

約数ペア:

[(1, 16139266), (2, 8069633), (11, 1467206), (13, 1241482), (22, 733603), (26, 620741), (143, 112862), (286, 56431)]