31525274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1993}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 51684480

約数和(自身を除く): 20159206

約数列:

[1, 2, 11, 22, 719, 1438, 1993, 3986, 7909, 15818, 21923, 43846, 1432967, 2865934, 15762637, 31525274]

約数ペア:

[(1, 31525274), (2, 15762637), (11, 2865934), (22, 1432967), (719, 43846), (1438, 21923), (1993, 15818), (3986, 7909)]