31988242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{111847}}^1$

素因数の和:111873

約数の個数: 16

約数和(自身を含む): 56371392

約数和(自身を除く): 24383150

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 111847, 223694, 1230317, 1454011, 2460634, 2908022, 15994121, 31988242]

約数ペア:

[(1, 31988242), (2, 15994121), (11, 2908022), (13, 2460634), (22, 1454011), (26, 1230317), (143, 223694), (286, 111847)]