16638866

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7069

約数の個数: 16

約数和(自身を含む): 26452440

約数和(自身を除く): 9813574

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 6997, 13994, 202913, 286877, 405826, 573754, 8319433, 16638866]

約数ペア:

[(1, 16638866), (2, 8319433), (29, 573754), (41, 405826), (58, 286877), (82, 202913), (1189, 13994), (2378, 6997)]