27736688

素因数分解:

$2^4\times 7^1\times {\mathrm{247649}}^1$

素因数の和:247664

約数の個数: 20

約数和(自身を含む): 61417200

約数和(自身を除く): 33680512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247649, 495298, 990596, 1733543, 1981192, 3467086, 3962384, 6934172, 13868344, 27736688]

約数ペア:

[(1, 27736688), (2, 13868344), (4, 6934172), (7, 3962384), (8, 3467086), (14, 1981192), (16, 1733543), (28, 990596), (56, 495298), (112, 247649)]