26945458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4929

約数の個数: 16

約数和(自身を含む): 42840000

約数和(自身を除く): 15894542

約数列:

[1, 2, 19, 38, 149, 298, 2831, 4759, 5662, 9518, 90421, 180842, 709091, 1418182, 13472729, 26945458]

約数ペア:

[(1, 26945458), (2, 13472729), (19, 1418182), (38, 709091), (149, 180842), (298, 90421), (2831, 9518), (4759, 5662)]