28145784

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{5953}}^1$

素因数の和:6159

約数の個数: 32

約数和(自身を含む): 70733520

約数和(自身を除く): 42587736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 5953, 11906, 17859, 23812, 35718, 47624, 71436, 142872, 1172741, 2345482, 3518223, 4690964, 7036446, 9381928, 14072892, 28145784]

約数ペア:

[(1, 28145784), (2, 14072892), (3, 9381928), (4, 7036446), (6, 4690964), (8, 3518223), (12, 2345482), (24, 1172741), (197, 142872), (394, 71436), (591, 47624), (788, 35718), (1182, 23812), (1576, 17859), (2364, 11906), (4728, 5953)]