2040803716

素因数分解:

$2^2\times 7^1\times {\mathrm{72885847}}^1$

素因数の和:72885858

約数の個数: 12

約数和(自身を含む): 4081607488

約数和(自身を除く): 2040803772

約数列:

[1, 2, 4, 7, 14, 28, 72885847, 145771694, 291543388, 510200929, 1020401858, 2040803716]

約数ペア:

[(1, 2040803716), (2, 1020401858), (4, 510200929), (7, 291543388), (14, 145771694), (28, 72885847)]