26890666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{20717}}^1$

素因数の和:20789

約数の個数: 16

約数和(自身を含む): 44750880

約数和(自身を除く): 17860214

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 20717, 41434, 227887, 455774, 1222303, 2444606, 13445333, 26890666]

約数ペア:

[(1, 26890666), (2, 13445333), (11, 2444606), (22, 1222303), (59, 455774), (118, 227887), (649, 41434), (1298, 20717)]