2073206812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{42557}}^1$

素因数の和:43221

約数の個数: 24

約数和(自身を含む): 3825113040

約数和(自身を除く): 1751906228

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 2564, 12179, 24358, 42557, 48716, 85114, 170228, 808583, 1617166, 3234332, 27279037, 54558074, 109116148, 518301703, 1036603406, 2073206812]

約数ペア:

[(1, 2073206812), (2, 1036603406), (4, 518301703), (19, 109116148), (38, 54558074), (76, 27279037), (641, 3234332), (1282, 1617166), (2564, 808583), (12179, 170228), (24358, 85114), (42557, 48716)]