28721694

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 59907456

約数和(自身を除く): 31185762

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 402, 1931, 2479, 3862, 4958, 5793, 7437, 11586, 14874, 71447, 129377, 142894, 214341, 258754, 388131, 428682, 776262, 4786949, 9573898, 14360847, 28721694]

約数ペア:

[(1, 28721694), (2, 14360847), (3, 9573898), (6, 4786949), (37, 776262), (67, 428682), (74, 388131), (111, 258754), (134, 214341), (201, 142894), (222, 129377), (402, 71447), (1931, 14874), (2479, 11586), (3862, 7437), (4958, 5793)]