13870808

素因数分解:

$2^3\times 7^1\times {\mathrm{247693}}^1$

素因数の和:247706

約数の個数: 16

約数和(自身を含む): 29723280

約数和(自身を除く): 15852472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 247693, 495386, 990772, 1733851, 1981544, 3467702, 6935404, 13870808]

約数ペア:

[(1, 13870808), (2, 6935404), (4, 3467702), (7, 1981544), (8, 1733851), (14, 990772), (28, 495386), (56, 247693)]