31246564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2087}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 57879360

約数和(自身を除く): 26632796

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 2087, 3743, 4174, 7486, 8348, 14972, 39653, 79306, 158612, 411139, 822278, 1644556, 7811641, 15623282, 31246564]

約数ペア:

[(1, 31246564), (2, 15623282), (4, 7811641), (19, 1644556), (38, 822278), (76, 411139), (197, 158612), (394, 79306), (788, 39653), (2087, 14972), (3743, 8348), (4174, 7486)]