1720870138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1\times {\mathrm{9419}}^1$

素因数の和:16461

約数の個数: 16

約数和(自身を含む): 2780557920

約数和(自身を除く): 1059687782

約数列:

[1, 2, 13, 26, 7027, 9419, 14054, 18838, 91351, 122447, 182702, 244894, 66187313, 132374626, 860435069, 1720870138]

約数ペア:

[(1, 1720870138), (2, 860435069), (13, 132374626), (26, 66187313), (7027, 244894), (9419, 182702), (14054, 122447), (18838, 91351)]