86566228

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9941}}^1$

素因数の和:10263

約数の個数: 24

約数和(自身を含む): 173706624

約数和(自身を除く): 87140396

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 8708, 9941, 19882, 39764, 69587, 139174, 278348, 3091651, 6183302, 12366604, 21641557, 43283114, 86566228]

約数ペア:

[(1, 86566228), (2, 43283114), (4, 21641557), (7, 12366604), (14, 6183302), (28, 3091651), (311, 278348), (622, 139174), (1244, 69587), (2177, 39764), (4354, 19882), (8708, 9941)]