28091622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2748

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 32872218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 2591, 3614, 5182, 5421, 7773, 10842, 15546, 33683, 67366, 101049, 202098, 360149, 720298, 1080447, 2160894, 4681937, 9363874, 14045811, 28091622]

約数ペア:

[(1, 28091622), (2, 14045811), (3, 9363874), (6, 4681937), (13, 2160894), (26, 1080447), (39, 720298), (78, 360149), (139, 202098), (278, 101049), (417, 67366), (834, 33683), (1807, 15546), (2591, 10842), (3614, 7773), (5182, 5421)]