2012512756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{138641}}^1$

素因数の和:138855

約数の個数: 24

約数和(自身を含む): 3726696960

約数和(自身を除く): 1714184204

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14516, 138641, 277282, 554564, 2634179, 5268358, 10536716, 26480431, 52960862, 105921724, 503128189, 1006256378, 2012512756]

約数ペア:

[(1, 2012512756), (2, 1006256378), (4, 503128189), (19, 105921724), (38, 52960862), (76, 26480431), (191, 10536716), (382, 5268358), (764, 2634179), (3629, 554564), (7258, 277282), (14516, 138641)]