28218906

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{38237}}^1$

素因数の和:38286

約数の個数: 24

約数和(自身を含む): 62633844

約数和(自身を除く): 34414938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 38237, 76474, 114711, 229422, 344133, 688266, 1567717, 3135434, 4703151, 9406302, 14109453, 28218906]

約数ペア:

[(1, 28218906), (2, 14109453), (3, 9406302), (6, 4703151), (9, 3135434), (18, 1567717), (41, 688266), (82, 344133), (123, 229422), (246, 114711), (369, 76474), (738, 38237)]