28297788

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{3191}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 66138240

約数和(自身を除く): 37840452

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2956, 3191, 4434, 6382, 8868, 9573, 12764, 19146, 38292, 2358149, 4716298, 7074447, 9432596, 14148894, 28297788]

約数ペア:

[(1, 28297788), (2, 14148894), (3, 9432596), (4, 7074447), (6, 4716298), (12, 2358149), (739, 38292), (1478, 19146), (2217, 12764), (2956, 9573), (3191, 8868), (4434, 6382)]