31385156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31013}}^1$

素因数の和:31051

約数の個数: 24

約数和(自身を含む): 62524224

約数和(自身を除く): 31139068

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 31013, 62026, 124052, 341143, 682286, 713299, 1364572, 1426598, 2853196, 7846289, 15692578, 31385156]

約数ペア:

[(1, 31385156), (2, 15692578), (4, 7846289), (11, 2853196), (22, 1426598), (23, 1364572), (44, 713299), (46, 682286), (92, 341143), (253, 124052), (506, 62026), (1012, 31013)]