2017577318

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{19997}}^1$

素因数の和:20887

約数の個数: 16

約数和(自身を含む): 3079851984

約数和(自身を除く): 1062274666

約数列:

[1, 2, 61, 122, 827, 1654, 19997, 39994, 50447, 100894, 1219817, 2439634, 16537519, 33075038, 1008788659, 2017577318]

約数ペア:

[(1, 2017577318), (2, 1008788659), (61, 33075038), (122, 16537519), (827, 2439634), (1654, 1219817), (19997, 100894), (39994, 50447)]