28619526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{366917}}^1$

素因数の和:366935

約数の個数: 16

約数和(自身を含む): 61642224

約数和(自身を除く): 33022698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 366917, 733834, 1100751, 2201502, 4769921, 9539842, 14309763, 28619526]

約数ペア:

[(1, 28619526), (2, 14309763), (3, 9539842), (6, 4769921), (13, 2201502), (26, 1100751), (39, 733834), (78, 366917)]