28488276

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{19301}}^1$

素因数の和:19352

約数の個数: 36

約数和(自身を含む): 73772244

約数和(自身を除く): 45283968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 19301, 38602, 57903, 77204, 115806, 173709, 231612, 347418, 694836, 791341, 1582682, 2374023, 3165364, 4748046, 7122069, 9496092, 14244138, 28488276]

約数ペア:

[(1, 28488276), (2, 14244138), (3, 9496092), (4, 7122069), (6, 4748046), (9, 3165364), (12, 2374023), (18, 1582682), (36, 791341), (41, 694836), (82, 347418), (123, 231612), (164, 173709), (246, 115806), (369, 77204), (492, 57903), (738, 38602), (1476, 19301)]