26996722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 41928192

約数和(自身を除く): 14931470

約数列:

[1, 2, 31, 62, 647, 673, 1294, 1346, 20057, 20863, 40114, 41726, 435431, 870862, 13498361, 26996722]

約数ペア:

[(1, 26996722), (2, 13498361), (31, 870862), (62, 435431), (647, 41726), (673, 40114), (1294, 20863), (1346, 20057)]