21049666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16217}}^1$

素因数の和:16289

約数の個数: 16

約数和(自身を含む): 35030880

約数和(自身を除く): 13981214

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 16217, 32434, 178387, 356774, 956803, 1913606, 10524833, 21049666]

約数ペア:

[(1, 21049666), (2, 10524833), (11, 1913606), (22, 956803), (59, 356774), (118, 178387), (649, 32434), (1298, 16217)]