2168982

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 24

約数和(自身を含む): 4815720

約数和(自身を除く): 2646738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 2939, 5878, 8817, 17634, 26451, 52902, 120499, 240998, 361497, 722994, 1084491, 2168982]

約数ペア:

[(1, 2168982), (2, 1084491), (3, 722994), (6, 361497), (9, 240998), (18, 120499), (41, 52902), (82, 26451), (123, 17634), (246, 8817), (369, 5878), (738, 2939)]