11885721404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{72473911}}^1$

素因数の和:72473956

約数の個数: 12

約数和(自身を含む): 21307330128

約数和(自身を除く): 9421608724

約数列:

[1, 2, 4, 41, 82, 164, 72473911, 144947822, 289895644, 2971430351, 5942860702, 11885721404]

約数ペア:

[(1, 11885721404), (2, 5942860702), (4, 2971430351), (41, 289895644), (82, 144947822), (164, 72473911)]