31267258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 54317952

約数和(自身を除く): 23050694

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1013, 1342, 1403, 2026, 2806, 11143, 15433, 22286, 23299, 30866, 46598, 61793, 123586, 256289, 512578, 679723, 1359446, 1421239, 2842478, 15633629, 31267258]

約数ペア:

[(1, 31267258), (2, 15633629), (11, 2842478), (22, 1421239), (23, 1359446), (46, 679723), (61, 512578), (122, 256289), (253, 123586), (506, 61793), (671, 46598), (1013, 30866), (1342, 23299), (1403, 22286), (2026, 15433), (2806, 11143)]