21836102404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{321119153}}^1$

素因数の和:321119174

約数の個数: 12

約数和(自身を含む): 40461013404

約数和(自身を除く): 18624911000

約数列:

[1, 2, 4, 17, 34, 68, 321119153, 642238306, 1284476612, 5459025601, 10918051202, 21836102404]

約数ペア:

[(1, 21836102404), (2, 10918051202), (4, 5459025601), (17, 1284476612), (34, 642238306), (68, 321119153)]