31945166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2543}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 52386048

約数和(自身を除く): 20440882

約数列:

[1, 2, 11, 22, 571, 1142, 2543, 5086, 6281, 12562, 27973, 55946, 1452053, 2904106, 15972583, 31945166]

約数ペア:

[(1, 31945166), (2, 15972583), (11, 2904106), (22, 1452053), (571, 55946), (1142, 27973), (2543, 12562), (5086, 6281)]