20140226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1193}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 31636224

約数和(自身を除く): 11495998

約数列:

[1, 2, 23, 46, 367, 734, 1193, 2386, 8441, 16882, 27439, 54878, 437831, 875662, 10070113, 20140226]

約数ペア:

[(1, 20140226), (2, 10070113), (23, 875662), (46, 437831), (367, 54878), (734, 27439), (1193, 16882), (2386, 8441)]