31580426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{929}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 49550400

約数和(自身を除く): 17969974

約数列:

[1, 2, 23, 46, 739, 929, 1478, 1858, 16997, 21367, 33994, 42734, 686531, 1373062, 15790213, 31580426]

約数ペア:

[(1, 31580426), (2, 15790213), (23, 1373062), (46, 686531), (739, 42734), (929, 33994), (1478, 21367), (1858, 16997)]