21691104262

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{213281}}^1$

素因数の和:213735

約数の個数: 16

約数和(自身を含む): 32826659184

約数和(自身を除く): 11135554922

約数列:

[1, 2, 211, 241, 422, 482, 50851, 101702, 213281, 426562, 45002291, 51400721, 90004582, 102801442, 10845552131, 21691104262]

約数ペア:

[(1, 21691104262), (2, 10845552131), (211, 102801442), (241, 90004582), (422, 51400721), (482, 45002291), (50851, 426562), (101702, 213281)]