17385246

素因数分解:

$2^1\times 3^3\times {\mathrm{321949}}^1$

素因数の和:321960

約数の個数: 16

約数和(自身を含む): 38634000

約数和(自身を除く): 21248754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 321949, 643898, 965847, 1931694, 2897541, 5795082, 8692623, 17385246]

約数ペア:

[(1, 17385246), (2, 8692623), (3, 5795082), (6, 2897541), (9, 1931694), (18, 965847), (27, 643898), (54, 321949)]