2028090906

素因数分解:

$2^1\times 3^3\times {\mathrm{1423}}^1\times {\mathrm{26393}}^1$

素因数の和:27827

約数の個数: 32

約数和(自身を含む): 4510206720

約数和(自身を除く): 2482115814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1423, 2846, 4269, 8538, 12807, 25614, 26393, 38421, 52786, 76842, 79179, 158358, 237537, 475074, 712611, 1425222, 37557239, 75114478, 112671717, 225343434, 338015151, 676030302, 1014045453, 2028090906]

約数ペア:

[(1, 2028090906), (2, 1014045453), (3, 676030302), (6, 338015151), (9, 225343434), (18, 112671717), (27, 75114478), (54, 37557239), (1423, 1425222), (2846, 712611), (4269, 475074), (8538, 237537), (12807, 158358), (25614, 79179), (26393, 76842), (38421, 52786)]