31402306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17011}}^1$

素因数の和:17097

約数の個数: 16

約数和(自身を含む): 51444288

約数和(自身を除く): 20041982

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 17011, 34022, 221143, 442286, 1207781, 2415562, 15701153, 31402306]

約数ペア:

[(1, 31402306), (2, 15701153), (13, 2415562), (26, 1207781), (71, 442286), (142, 221143), (923, 34022), (1846, 17011)]